diff options
263 files changed, 939 insertions, 3068 deletions
diff --git a/src/compiler/scala/reflect/macros/runtime/Names.scala b/src/compiler/scala/reflect/macros/runtime/Names.scala index ee9f3a56d3..635e8bcd45 100644 --- a/src/compiler/scala/reflect/macros/runtime/Names.scala +++ b/src/compiler/scala/reflect/macros/runtime/Names.scala @@ -7,11 +7,20 @@ trait Names { lazy val freshNameCreator = callsiteTyper.context.unit.fresh def fresh(): String = - freshNameCreator.newName() + freshName() def fresh(name: String): String = - freshNameCreator.newName(name) + freshName(name) def fresh[NameType <: Name](name: NameType): NameType = + freshName[NameType](name) + + def freshName(): String = + freshNameCreator.newName() + + def freshName(name: String): String = + freshNameCreator.newName(name) + + def freshName[NameType <: Name](name: NameType): NameType = name.mapName(freshNameCreator.newName(_)).asInstanceOf[NameType] }
\ No newline at end of file diff --git a/src/compiler/scala/reflect/reify/codegen/GenNames.scala b/src/compiler/scala/reflect/reify/codegen/GenNames.scala index 7c3c1d1149..4266c6f8d6 100644 --- a/src/compiler/scala/reflect/reify/codegen/GenNames.scala +++ b/src/compiler/scala/reflect/reify/codegen/GenNames.scala @@ -7,7 +7,7 @@ trait GenNames { import global._ def reifyName(name: Name) = { - val factory = if (name.isTypeName) nme.nmeNewTypeName else nme.nmeNewTermName + val factory = if (name.isTypeName) nme.TypeName else nme.TermName mirrorCall(factory, Literal(Constant(name.toString))) } } diff --git a/src/compiler/scala/reflect/reify/utils/NodePrinters.scala b/src/compiler/scala/reflect/reify/utils/NodePrinters.scala index 86e50e0a68..0740f8d0b6 100644 --- a/src/compiler/scala/reflect/reify/utils/NodePrinters.scala +++ b/src/compiler/scala/reflect/reify/utils/NodePrinters.scala @@ -36,8 +36,8 @@ trait NodePrinters { flagsAreUsed = true show(m.group(1).toLong) }) - s = s.replace("Modifiers(0L, newTypeName(\"\"), List())", "Modifiers()") - s = """Modifiers\((\d+)[lL], newTypeName\("(.*?)"\), List\((.*?)\)\)""".r.replaceAllIn(s, m => { + s = s.replace("Modifiers(0L, TypeName(\"\"), List())", "Modifiers()") + s = """Modifiers\((\d+)[lL], TypeName\("(.*?)"\), List\((.*?)\)\)""".r.replaceAllIn(s, m => { val buf = new scala.collection.mutable.ListBuffer[String] val annotations = m.group(3) @@ -46,7 +46,7 @@ trait NodePrinters { val privateWithin = "" + m.group(2) if (buf.nonEmpty || privateWithin != "") - buf.append("newTypeName(\"" + privateWithin + "\")") + buf.append("TypeName(\"" + privateWithin + "\")") val bits = m.group(1) if (buf.nonEmpty || bits != "0L") { diff --git a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala index c647ef6f51..c5bb8494ce 100644 --- a/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala +++ b/src/compiler/scala/tools/nsc/interpreter/CompletionOutput.scala @@ -37,7 +37,7 @@ trait CompletionOutput { val pkg = method.ownerChain find (_.isPackageClass) map (_.fullName) getOrElse "" def relativize(str: String): String = quietString(str stripPrefix (pkg + ".")) - def relativize(tp: Type): String = relativize(tp.normalize.toString) + def relativize(tp: Type): String = relativize(tp.dealiasWiden.toString) def braceList(tparams: List[String]) = if (tparams.isEmpty) "" else (tparams map relativize).mkString("[", ", ", "]") def parenList(params: List[Any]) = params.mkString("(", ", ", ")") @@ -55,8 +55,8 @@ trait CompletionOutput { } ) - def tupleString(tp: Type) = parenList(tp.normalize.typeArgs map relativize) - def functionString(tp: Type) = tp.normalize.typeArgs match { + def tupleString(tp: Type) = parenList(tp.dealiasWiden.typeArgs map relativize) + def functionString(tp: Type) = tp.dealiasWiden.typeArgs match { case List(t, r) => t + " => " + r case xs => parenList(xs.init) + " => " + xs.last } @@ -64,7 +64,7 @@ trait CompletionOutput { def tparamsString(tparams: List[Symbol]) = braceList(tparams map (_.defString)) def paramsString(params: List[Symbol]) = { def paramNameString(sym: Symbol) = if (sym.isSynthetic) "" else sym.nameString + ": " - def paramString(sym: Symbol) = paramNameString(sym) + typeToString(sym.info.normalize) + def paramString(sym: Symbol) = paramNameString(sym) + typeToString(sym.info.dealiasWiden) val isImplicit = params.nonEmpty && params.head.isImplicit val strs = (params map paramString) match { diff --git a/src/compiler/scala/tools/nsc/interpreter/IMain.scala b/src/compiler/scala/tools/nsc/interpreter/IMain.scala index 91e909b1f1..36f012229e 100644 --- a/src/compiler/scala/tools/nsc/interpreter/IMain.scala +++ b/src/compiler/scala/tools/nsc/interpreter/IMain.scala @@ -523,7 +523,7 @@ class IMain(initialSettings: Settings, protected val out: JPrintWriter) extends // normalize non-public types so we don't see protected aliases like Self def normalizeNonPublic(tp: Type) = tp match { - case TypeRef(_, sym, _) if sym.isAliasType && !sym.isPublic => tp.normalize + case TypeRef(_, sym, _) if sym.isAliasType && !sym.isPublic => tp.dealias case _ => tp } diff --git a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala b/src/compiler/scala/tools/nsc/matching/MatchSupport.scala deleted file mode 100644 index 3c26997cfe..0000000000 --- a/src/compiler/scala/tools/nsc/matching/MatchSupport.scala +++ /dev/null @@ -1,115 +0,0 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * Author: Paul Phillips - */ - -package scala.tools.nsc -package matching - -import scala.annotation.elidable -import scala.language.postfixOps - -/** Ancillary bits of ParallelMatching which are better off - * out of the way. - */ -trait MatchSupport extends ast.TreeDSL { self: ParallelMatching => - - import global.{ typer => _, _ } - import CODE._ - - /** Debugging support: enable with -Ypmat-debug **/ - private final def trace = settings.Ypmatdebug.value - - def impossible: Nothing = abort("this never happens") - - object Types { - import definitions._ - - val subrangeTypes = Set[Symbol](ByteClass, ShortClass, CharClass, IntClass) - - implicit class RichType(undecodedTpe: Type) { - def tpe = decodedEqualsType(undecodedTpe) - def isAnyRef = tpe <:< AnyRefClass.tpe - - // These tests for final classes can inspect the typeSymbol - private def is(s: Symbol) = tpe.typeSymbol eq s - def isInt = is(IntClass) - def isNothing = is(NothingClass) - } - } - - object Debug { - def treeToString(t: Tree): String = treeInfo.unbind(t) match { - case EmptyTree => "?" - case WILD() => "_" - case Literal(Constant(x)) => "LIT(%s)".format(x) - case Apply(fn, args) => "%s(%s)".format(treeToString(fn), args map treeToString mkString ",") - case Typed(expr, tpt) => "%s: %s".format(treeToString(expr), treeToString(tpt)) - case x => x.toString + " (" + x.getClass + ")" - } - - // Formatting for some error messages - private val NPAD = 15 - def pad(s: String): String = "%%%ds" format (NPAD-1) format s - - // pretty print for debugging - def pp(x: Any): String = pp(x, false) - def pp(x: Any, newlines: Boolean): String = { - val stripStrings = List("""java\.lang\.""", """\$iw\.""") - - def clean(s: String): String = - stripStrings.foldLeft(s)((s, x) => s.replaceAll(x, "")) - - def pplist(xs: List[Any]): String = - if (newlines) (xs map (" " + _ + "\n")).mkString("\n", "", "") - else xs.mkString("(", ", ", ")") - - pp(x match { - case s: String => return clean(s) - case x: Tree => asCompactString(x) - case xs: List[_] => pplist(xs map pp) - case x: Tuple2[_,_] => "%s -> %s".format(pp(x._1), pp(x._2)) - case x => x.toString - }) - } - - @elidable(elidable.FINE) def TRACE(f: String, xs: Any*): Unit = { - if (trace) { - val msg = if (xs.isEmpty) f else f.format(xs map pp: _*) - println(msg) - } - } - @elidable(elidable.FINE) def traceCategory(cat: String, f: String, xs: Any*) = { - if (trace) - TRACE("[" + """%10s""".format(cat) + "] " + f, xs: _*) - } - def tracing[T](s: String)(x: T): T = { - if (trace) - println(("[" + """%10s""".format(s) + "] %s") format pp(x)) - - x - } - private[nsc] def printing[T](fmt: String, xs: Any*)(x: T): T = { - println(fmt.format(xs: _*) + " == " + x) - x - } - private[nsc] def debugging[T](fmt: String, xs: Any*)(x: T): T = { - if (settings.debug.value) printing(fmt, xs: _*)(x) - else x - } - - def indentAll(s: Seq[Any]) = s map (" " + _.toString() + "\n") mkString - } - - /** Drops the 'i'th element of a list. - */ - def dropIndex[T](xs: List[T], n: Int) = { - val (l1, l2) = xs splitAt n - l1 ::: (l2 drop 1) - } - - /** Extract the nth element of a list and return it and the remainder. - */ - def extractIndex[T](xs: List[T], n: Int): (T, List[T]) = - (xs(n), dropIndex(xs, n)) -} diff --git a/src/compiler/scala/tools/nsc/matching/Matrix.scala b/src/compiler/scala/tools/nsc/matching/Matrix.scala deleted file mode 100644 index ba966acf34..0000000000 --- a/src/compiler/scala/tools/nsc/matching/Matrix.scala +++ /dev/null @@ -1,232 +0,0 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * Author: Paul Phillips - */ - -package scala.tools.nsc -package matching - -import transform.ExplicitOuter -import symtab.Flags -import scala.collection.mutable -import scala.language.implicitConversions - -trait Matrix extends MatrixAdditions { - self: ExplicitOuter with ParallelMatching => - - import global.{ typer => _, _ } - import analyzer.Typer - import CODE._ - import Debug._ - import Flags.{ SYNTHETIC, MUTABLE } - - private[matching] val NO_EXHAUSTIVE = Flags.TRANS_FLAG - - /** Translation of match expressions. - * - * `p`: pattern - * `g`: guard - * `bx`: body index - * - * internal representation is (tvars:List[Symbol], rows:List[Row]) - * - * tmp1 tmp_n - * Row( p_11 ... p_1n g_1 b_1 ) + subst - * - * Row( p_m1 ... p_mn g_m b_m ) + subst - * - * Implementation based on the algorithm described in - * - * "A Term Pattern-Match Compiler Inspired by Finite Automata Theory" - * Mikael Pettersson - * ftp://ftp.ida.liu.se/pub/labs/pelab/papers/cc92pmc.ps.gz - * - * @author Burak Emir - */ - - /** "The Mixture Rule" - - {v=pat1, pats1 .. } {q1} - match {.. } {..} - {v=patn, patsn .. } {qn} - - The is the real work-horse of the algorithm. There is some column whose top-most pattern is a - constructor. (Forsimplicity, itisdepicted above asthe left-most column, but anycolumn will do.) - The goal is to build a test state with the variablevand some outgoing arcs (one for each construc- - tor and possibly a default arc). Foreach constructor in the selected column, its arc is defined as - follows: - - Let {i1,...,ij} be the rows-indices of the patterns in the column that match c. Since the pat- - terns are viewed as regular expressions, this will be the indices of the patterns that either - have the same constructor c, or are wildcards. - - Let {pat1,...,patj} be the patterns in the column corresponding to the indices computed - above, and let nbe the arity of the constructor c, i.e. the number of sub-patterns it has. For - eachpati, its n sub-patterns are extracted; if pat i is a wildcard, nwildcards are produced - instead, each tagged with the right path variable. This results in a pattern matrix with n - columns and j rows. This matrix is then appended to the result of selecting, from each col- - umn in the rest of the original matrix, those rows whose indices are in {i1,...,ij}. Finally - the indices are used to select the corresponding final states that go with these rows. Note - that the order of the indices is significant; selected rows do not change their relative orders. - The arc for the constructor c is now defined as (c’,state), where c’ is cwith any - immediate sub-patterns replaced by their path variables (thus c’ is a simple pattern), and - state is the result of recursively applying match to the new matrix and the new sequence - of final states. - - Finally, the possibility for matching failure is considered. If the set of constructors is exhaustive, - then no more arcs are computed. Otherwise, a default arc(_,state)is the last arc. If there are - any wildcard patterns in the selected column, then their rows are selected from the rest of the - matrix and the final states, and the state is the result of applying match to the new matrix and - states. Otherwise,the error state is used after its reference count has been incremented. - **/ - - /** Handles all translation of pattern matching. - */ - def handlePattern( - selector: Tree, // tree being matched upon (called scrutinee after this) - cases: List[CaseDef], // list of cases in the match - isChecked: Boolean, // whether exhaustiveness checking is enabled (disabled with @unchecked) - context: MatrixContext): Tree = - { - import context._ - TRACE("handlePattern", "(%s: %s) match { %s cases }", selector, selector.tpe, cases.size) - - val matrixInit: MatrixInit = { - val v = copyVar(selector, isChecked, selector.tpe, "temp") - MatrixInit(List(v), cases, atPos(selector.pos)(MATCHERROR(v.ident))) - } - val matrix = new MatchMatrix(context) { lazy val data = matrixInit } - val mch = typer typed matrix.expansion.toTree - val dfatree = typer typed Block(matrix.data.valDefs, mch) - - // redundancy check - matrix.targets filter (_.unreached) foreach (cs => cunit.error(cs.body.pos, "unreachable code")) - // optimize performs squeezing and resets any remaining NO_EXHAUSTIVE - tracing("handlePattern")(matrix optimize dfatree) - } - - case class MatrixContext( - cunit: CompilationUnit, // current unit - handleOuter: Tree => Tree, // for outer pointer - typer: Typer, // a local typer - owner: Symbol, // the current owner - matchResultType: Type) // the expected result type of the whole match - extends Squeezer - { - private def ifNull[T](x: T, alt: T) = if (x == null) alt else x - - // NO_EXHAUSTIVE communicates there should be no exhaustiveness checking - private def flags(checked: Boolean) = if (checked) Nil else List(NO_EXHAUSTIVE) - - // Recording the symbols of the synthetics we create so we don't go clearing - // anyone else's mutable flags. - private val _syntheticSyms = mutable.HashSet[Symbol]() - def clearSyntheticSyms() = { - _syntheticSyms foreach (_ resetFlag (NO_EXHAUSTIVE|MUTABLE)) - debuglog("Cleared NO_EXHAUSTIVE/MUTABLE on " + _syntheticSyms.size + " synthetic symbols.") - _syntheticSyms.clear() - } - def recordSyntheticSym(sym: Symbol): Symbol = { - _syntheticSyms += sym - if (_syntheticSyms.size > 25000) { - cunit.error(owner.pos, "Sanity check failed: over 25000 symbols created for pattern match.") - abort("This is a bug in the pattern matcher.") - } - sym - } - - case class MatrixInit( - roots: List[PatternVar], - cases: List[CaseDef], - default: Tree - ) { - def valDefs = roots map (_.valDef) - override def toString() = "MatrixInit(roots = %s, %d cases)".format(pp(roots), cases.size) - } - - implicit def pvlist2pvgroup(xs: List[PatternVar]): PatternVarGroup = - PatternVarGroup(xs) - - object PatternVarGroup { - def apply(xs: PatternVar*) = new PatternVarGroup(xs.toList) - def apply(xs: List[PatternVar]) = new PatternVarGroup(xs) - } - - val emptyPatternVarGroup = PatternVarGroup() - class PatternVarGroup(val pvs: List[PatternVar]) { - def syms = pvs map (_.sym) - def valDefs = pvs map (_.valDef) - - def extractIndex(index: Int): (PatternVar, PatternVarGroup) = { - val (t, ts) = self.extractIndex(pvs, index) - (t, PatternVarGroup(ts)) - } - - def isEmpty = pvs.isEmpty - def size = pvs.size - def :::(ts: List[PatternVar]) = PatternVarGroup(ts ::: pvs) - - def apply(i: Int) = pvs(i) - def zipWithIndex = pvs.zipWithIndex - def indices = pvs.indices - - override def toString() = pp(pvs) - } - - /** Every temporary variable allocated is put in a PatternVar. - */ - class PatternVar(val lhs: Symbol, val rhs: Tree, val checked: Boolean) { - def sym = lhs - def tpe = lhs.tpe - if (checked) - lhs resetFlag NO_EXHAUSTIVE - else - lhs setFlag NO_EXHAUSTIVE - - // See #1427 for an example of a crash which occurs unless we retype: - // in that instance there is an existential in the pattern. - lazy val ident = typer typed Ident(lhs) - lazy val valDef = typer typedValDef ValDef(lhs, rhs) - - override def toString() = "%s: %s = %s".format(lhs, tpe, rhs) - } - - /** Given a tree, creates a new synthetic variable of the same type - * and assigns the tree to it. - */ - def copyVar( - root: Tree, - checked: Boolean, - _tpe: Type = null, - label: String = "temp"): PatternVar = - { - val tpe = ifNull(_tpe, root.tpe) - val name = cunit.freshTermName(label) - val sym = newVar(root.pos, tpe, flags(checked), name) - - tracing("copy")(new PatternVar(sym, root, checked)) - } - - /** Creates a new synthetic variable of the specified type and - * assigns the result of f(symbol) to it. - */ - def createVar(tpe: Type, f: Symbol => Tree, checked: Boolean) = { - val lhs = newVar(owner.pos, tpe, flags(checked)) - val rhs = f(lhs) - - tracing("create")(new PatternVar(lhs, rhs, checked)) - } - - private def newVar( - pos: Position, - tpe: Type, - flags: List[Long], - name: TermName = null): Symbol = - { - val n = if (name == null) cunit.freshTermName("temp") else name - // careful: pos has special meaning - val flagsLong = (SYNTHETIC.toLong /: flags)(_|_) - recordSyntheticSym(owner.newVariable(n, pos, flagsLong) setInfo tpe) - } - } -} diff --git a/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala b/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala deleted file mode 100644 index b1ca6e7b5a..0000000000 --- a/src/compiler/scala/tools/nsc/matching/MatrixAdditions.scala +++ /dev/null @@ -1,191 +0,0 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * Author: Paul Phillips - */ - -package scala.tools.nsc -package matching - -import transform.ExplicitOuter - -/** Traits which are mixed into MatchMatrix, but separated out as - * (somewhat) independent components to keep them on the sidelines. - */ -trait MatrixAdditions extends ast.TreeDSL { - self: ExplicitOuter with ParallelMatching => - - import global.{ typer => _, _ } - import symtab.Flags - import Debug._ - import treeInfo._ - import definitions.{ isPrimitiveValueClass } - - /** The Squeezer, responsible for all the squeezing. - */ - private[matching] trait Squeezer { - self: MatrixContext => - - private val settings_squeeze = !settings.Ynosqueeze.value - - class RefTraverser(vd: ValDef) extends Traverser { - private val targetSymbol = vd.symbol - private var safeRefs = 0 - private var isSafe = true - - def canDrop = isSafe && safeRefs == 0 - def canInline = isSafe && safeRefs == 1 - - override def traverse(tree: Tree): Unit = tree match { - case t: Ident if t.symbol eq targetSymbol => - // target symbol's owner should match currentOwner - if (targetSymbol.owner == currentOwner) safeRefs += 1 - else isSafe = false - - case LabelDef(_, params, rhs) => - if (params exists (_.symbol eq targetSymbol)) // cannot substitute this one - isSafe = false - - traverse(rhs) - case _ if safeRefs > 1 => () - case _ => - super.traverse(tree) - } - } - - /** Compresses multiple Blocks. */ - private def combineBlocks(stats: List[Tree], expr: Tree): Tree = expr match { - case Block(stats1, expr1) if stats.isEmpty => combineBlocks(stats1, expr1) - case _ => Block(stats, expr) - } - def squeezedBlock(vds: List[Tree], exp: Tree): Tree = - if (settings_squeeze) combineBlocks(Nil, squeezedBlock1(vds, exp)) - else combineBlocks(vds, exp) - - private def squeezedBlock1(vds: List[Tree], exp: Tree): Tree = { - lazy val squeezedTail = squeezedBlock(vds.tail, exp) - def default = squeezedTail match { - case Block(vds2, exp2) => Block(vds.head :: vds2, exp2) - case exp2 => Block(vds.head :: Nil, exp2) - } - - if (vds.isEmpty) exp - else vds.head match { - case vd: ValDef => - val rt = new RefTraverser(vd) - rt.atOwner(owner)(rt traverse squeezedTail) - - if (rt.canDrop) - squeezedTail - else if (isConstantType(vd.symbol.tpe) || rt.canInline) - new TreeSubstituter(List(vd.symbol), List(vd.rhs)) transform squeezedTail - else - default - case _ => default - } - } - } - - /** The Optimizer, responsible for some of the optimizing. - */ - private[matching] trait MatchMatrixOptimizer { - self: MatchMatrix => - - import self.context._ - - final def optimize(tree: Tree): Tree = { - // Uses treeInfo extractors rather than looking at trees directly - // because the many Blocks obscure our vision. - object lxtt extends Transformer { - override def transform(tree: Tree): Tree = tree match { - case Block(stats, ld @ LabelDef(_, _, body)) if targets exists (_ shouldInline ld.symbol) => - squeezedBlock(transformStats(stats, currentOwner), body) - case IsIf(cond, IsTrue(), IsFalse()) => - transform(cond) - case IsIf(cond1, IsIf(cond2, thenp, elsep1), elsep2) if elsep1 equalsStructure elsep2 => - transform(typer typed If(gen.mkAnd(cond1, cond2), thenp, elsep2)) - case If(cond1, IsIf(cond2, thenp, Apply(jmp, Nil)), ld: LabelDef) if jmp.symbol eq ld.symbol => - transform(typer typed If(gen.mkAnd(cond1, cond2), thenp, ld)) - case _ => - super.transform(tree) - } - } - try lxtt transform tree - finally clearSyntheticSyms() - } - } - - /** The Exhauster. - */ - private[matching] trait MatrixExhaustiveness { - self: MatchMatrix => - - import self.context._ - - /** Exhaustiveness checking requires looking for sealed classes - * and if found, making sure all children are covered by a pattern. - */ - class ExhaustivenessChecker(rep: Rep, matchPos: Position) { - val Rep(tvars, rows) = rep - - import Flags.{ MUTABLE, ABSTRACT, SEALED } - - private case class Combo(index: Int, sym: Symbol) { } - - /* True if the patterns in 'row' cover the given type symbol combination, and has no guard. */ - private def rowCoversCombo(row: Row, combos: List[Combo]) = - row.guard.isEmpty && combos.forall(c => row.pats(c.index) covers c.sym) - - private def requiresExhaustive(sym: Symbol) = { - (sym.isMutable) && // indicates that have not yet checked exhaustivity - !(sym hasFlag NO_EXHAUSTIVE) && // indicates @unchecked - (sym.tpe.typeSymbol.isSealed) && - !isPrimitiveValueClass(sym.tpe.typeSymbol) // make sure it's not a primitive, else (5: Byte) match { case 5 => ... } sees no Byte - } - - private lazy val inexhaustives: List[List[Combo]] = { - // let's please not get too clever side-effecting the mutable flag. - val toCollect = tvars.zipWithIndex filter { case (pv, i) => requiresExhaustive(pv.sym) } - val collected = toCollect map { case (pv, i) => - // okay, now reset the flag - pv.sym resetFlag MUTABLE - - i -> ( - pv.tpe.typeSymbol.sealedDescendants.toList sortBy (_.sealedSortName) - // symbols which are both sealed and abstract need not be covered themselves, because - // all of their children must be and they cannot otherwise be created. - filterNot (x => x.isSealed && x.isAbstractClass && !isPrimitiveValueClass(x)) - // have to filter out children which cannot match: see ticket #3683 for an example - filter (_.tpe matchesPattern pv.tpe) - ) - } - - val folded = - collected.foldRight(List[List[Combo]]())((c, xs) => { - val (i, syms) = c match { case (i, set) => (i, set.toList) } - xs match { - case Nil => syms map (s => List(Combo(i, s))) - case _ => for (s <- syms ; rest <- xs) yield Combo(i, s) :: rest - } - }) - - folded filterNot (combo => rows exists (r => rowCoversCombo(r, combo))) - } - - private def mkPad(xs: List[Combo], i: Int): String = xs match { - case Nil => pad("*") - case Combo(j, sym) :: rest => if (j == i) pad(sym.name.toString) else mkPad(rest, i) - } - private def mkMissingStr(open: List[Combo]) = - "missing combination %s\n" format tvars.indices.map(mkPad(open, _)).mkString - - /** The only public method. */ - def check = { - def errMsg = (inexhaustives map mkMissingStr).mkString - if (inexhaustives.nonEmpty) - cunit.warning(matchPos, "match is not exhaustive!\n" + errMsg) - - rep - } - } - } -} diff --git a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala b/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala deleted file mode 100644 index b5e25f3809..0000000000 --- a/src/compiler/scala/tools/nsc/matching/ParallelMatching.scala +++ /dev/null @@ -1,866 +0,0 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * Copyright 2007 Google Inc. All Rights Reserved. - * Author: bqe@google.com (Burak Emir) - */ - -package scala.tools.nsc -package matching - -import PartialFunction._ -import scala.collection.{ mutable } -import transform.ExplicitOuter -import mutable.ListBuffer -import scala.language.postfixOps - -trait ParallelMatching extends ast.TreeDSL - with MatchSupport - with Matrix - with Patterns - with PatternBindings -{ - self: ExplicitOuter => - - import global.{ typer => _, _ } - import definitions.{ - IntClass, BooleanClass, SomeClass, OptionClass, - getProductArgs, productProj, Object_eq, Any_asInstanceOf - } - import CODE._ - import Types._ - import Debug._ - - /** Transition **/ - def toPats(xs: List[Tree]): List[Pattern] = xs map Pattern.apply - - /** The umbrella matrix class. **/ - abstract class MatchMatrix(val context: MatrixContext) extends MatchMatrixOptimizer with MatrixExhaustiveness { - import context._ - - def data: MatrixContext#MatrixInit - - lazy val MatrixInit(roots, cases, failTree) = data - lazy val (rows, targets) = expand(roots, cases).unzip - lazy val expansion: Rep = make(roots, rows) - - private val shortCuts = perRunCaches.newMap[Int, Symbol]() - - final def createShortCut(theLabel: Symbol): Int = { - val key = shortCuts.size + 1 - shortCuts(key) = theLabel - -key - } - def createLabelDef(namePrefix: String, body: Tree, params: List[Symbol] = Nil, restpe: Type = matchResultType) = { - val labelName = cunit.freshTermName(namePrefix) - val labelSym = owner.newLabel(labelName, owner.pos) - val labelInfo = MethodType(params, restpe) - - LabelDef(labelSym setInfo labelInfo, params, body setType restpe) - } - - /** This is the recursively focal point for translating the current - * list of pattern variables and a list of pattern match rows into - * a tree suitable for entering erasure. - * - * The first time it is called, the variables are (copies of) the - * original pattern matcher roots, and the rows correspond to the - * original casedefs. - */ - final def make(roots1: PatternVarGroup, rows1: List[Row]): Rep = { - traceCategory("New Match", "%sx%s (%s)", roots1.size, rows1.size, roots1.syms.mkString(", ")) - def classifyPat(opat: Pattern, j: Int): Pattern = opat simplify roots1(j) - - val newRows = rows1 flatMap (_ expandAlternatives classifyPat) - if (rows1.length != newRows.length) make(roots1, newRows) // recursive call if any change - else { - val rep = Rep(roots1, newRows) - new ExhaustivenessChecker(rep, roots.head.sym.pos).check - rep - } - } - - override def toString() = "MatchMatrix(%s) { %s }".format(matchResultType, indentAll(targets)) - - /** - * Encapsulates a symbol being matched on. It is created from a - * PatternVar, which encapsulates the symbol's creation and assignment. - * - * We never match on trees directly - a temporary variable is created - * (in a PatternVar) for any expression being matched on. - */ - class Scrutinee(val pv: PatternVar) { - import definitions._ - - // presenting a face of our symbol - def sym = pv.sym - def tpe = sym.tpe - def pos = sym.pos - def id = ID(sym) setPos pos // attributed ident - - def accessors = if (isCaseClass) sym.caseFieldAccessors else Nil - def accessorTypes = accessors map (x => (tpe memberType x).resultType) - - lazy val accessorPatternVars = PatternVarGroup( - for ((accessor, tpe) <- accessors zip accessorTypes) yield - createVar(tpe, _ => fn(id, accessor)) - ) - - private def extraValDefs = if (pv.rhs.isEmpty) Nil else List(pv.valDef) - def allValDefs = extraValDefs ::: accessorPatternVars.valDefs - - // tests - def isDefined = sym ne NoSymbol - def isSubrangeType = subrangeTypes(tpe.typeSymbol) - def isCaseClass = tpe.typeSymbol.isCase - - // sequences - def seqType = tpe.widen baseType SeqClass - def elemType = tpe typeArgs 0 - - private def elemAt(i: Int) = (id DOT (tpe member nme.apply))(LIT(i)) - private def createElemVar(i: Int) = createVar(elemType, _ => elemAt(i)) - private def createSeqVar(drop: Int) = createVar(seqType, _ => id DROP drop) - - def createSequenceVars(count: Int): List[PatternVar] = - (0 to count).toList map (i => if (i < count) createElemVar(i) else createSeqVar(i)) - - // for propagating "unchecked" to synthetic vars - def isChecked = !(sym hasFlag NO_EXHAUSTIVE) - // def flags: List[Long] = List(NO_EXHAUSTIVE) filter (sym hasFlag _) - - // this is probably where this actually belongs - def createVar(tpe: Type, f: Symbol => Tree) = context.createVar(tpe, f, isChecked) - - def castedTo(headType: Type) = - if (tpe =:= headType) this - else new Scrutinee(createVar(headType, lhs => gen.mkAsInstanceOf(id, lhs.tpe))) - - override def toString() = "(%s: %s)".format(id, tpe) - } - - def isPatternSwitch(scrut: Scrutinee, ps: List[Pattern]): Option[PatternSwitch] = { - def isSwitchableConst(x: Pattern) = cond(x) { case x: LiteralPattern if x.isSwitchable => true } - def isSwitchableDefault(x: Pattern) = isSwitchableConst(x) || x.isDefault - - // TODO - scala> (5: Any) match { case 5 => 5 ; case 6 => 7 } - // ... should compile to a switch. It doesn't because the scrut isn't Int/Char, but - // that could be handle in an if/else since every pattern requires an Int. - // More immediately, Byte and Short scruts should also work. - if (!scrut.isSubrangeType) None - else { - val (_lits, others) = ps span isSwitchableConst - val lits = _lits collect { case x: LiteralPattern => x } - - condOpt(others) { - case Nil => new PatternSwitch(scrut, lits, None) - // TODO: This needs to also allow the case that the last is a compatible type pattern. - case List(x) if isSwitchableDefault(x) => new PatternSwitch(scrut, lits, Some(x)) - } - } - } - - class PatternSwitch( - scrut: Scrutinee, - override val ps: List[LiteralPattern], - val defaultPattern: Option[Pattern] - ) extends PatternMatch(scrut, ps) { - require(scrut.isSubrangeType && (ps forall (_.isSwitchable))) - } - - case class PatternMatch(scrut: Scrutinee, ps: List[Pattern]) { - def head = ps.head - def tail = ps.tail - // def size = ps.length - - def headType = head.necessaryType - private val dummyCount = if (head.isCaseClass) headType.typeSymbol.caseFieldAccessors.length else 0 - def dummies = emptyPatterns(dummyCount) - - def apply(i: Int): Pattern = ps(i) - def pzip() = ps.zipWithIndex - def pzip[T](others: List[T]) = { - assert(ps.size == others.size, "Internal error: ps = %s, others = %s".format(ps, others)) - ps zip others - } - - // Any unapply - returns Some(true) if a type test is needed before the unapply can - // be called (e.g. def unapply(x: Foo) = { ... } but our scrutinee is type Any.) - object AnyUnapply { - def unapply(x: Pattern): Option[Boolean] = condOpt(x.tree) { - case UnapplyParamType(tpe) => !(scrut.tpe <:< tpe) - } - } - - def mkRule(rest: Rep): RuleApplication = { - tracing("Rule")(head match { - case x if isEquals(x.tree.tpe) => new MixEquals(this, rest) - case x: SequencePattern => new MixSequence(this, rest, x) - case AnyUnapply(false) => new MixUnapply(this, rest) - case _ => - isPatternSwitch(scrut, ps) match { - case Some(x) => new MixLiteralInts(x, rest) - case _ => new MixTypes(this, rest) - } - }) - } - override def toString() = "%s match {%s}".format(scrut, indentAll(ps)) - } // PatternMatch - - /***** Rule Applications *****/ - - sealed abstract class RuleApplication { - def pmatch: PatternMatch - def rest: Rep - def cond: Tree - def success: Tree - def failure: Tree - - lazy val PatternMatch(scrut, patterns) = pmatch - lazy val head = pmatch.head - lazy val codegen: Tree = IF (cond) THEN (success) ELSE (failure) - - def mkFail(xs: List[Row]): Tree = - if (xs.isEmpty) failTree - else remake(xs).toTree - - def remake( - rows: List[Row], - pvgroup: PatternVarGroup = emptyPatternVarGroup, - includeScrut: Boolean = true): Rep = - { - val scrutpvs = if (includeScrut) List(scrut.pv) else Nil - make(pvgroup.pvs ::: scrutpvs ::: rest.tvars, rows) - } - - /** translate outcome of the rule application into code (possible involving recursive application of rewriting) */ - def tree(): Tree - - override def toString = - "Rule/%s (%s =^= %s)".format(getClass.getSimpleName, scrut, head) - } - - /** {case ... if guard => bx} else {guardedRest} */ - /** VariableRule: The top-most rows has only variable (non-constructor) patterns. */ - case class VariableRule(subst: Bindings, guard: Tree, guardedRest: Rep, bx: Int) extends RuleApplication { - def pmatch: PatternMatch = impossible - def rest: Rep = guardedRest - - private lazy val (valDefs, successTree) = targets(bx) applyBindings subst.toMap - lazy val cond = guard - lazy val success = successTree - lazy val failure = guardedRest.toTree - - final def tree(): Tree = - if (bx < 0) REF(shortCuts(-bx)) - else squeezedBlock( - valDefs, - if (cond.isEmpty) success else codegen - ) - - override def toString = "(case %d) {\n Bindings: %s\n\n if (%s) { %s }\n else { %s }\n}".format( - bx, subst, guard, success, guardedRest - ) - } - - class MixLiteralInts(val pmatch: PatternSwitch, val rest: Rep) extends RuleApplication { - val literals = pmatch.ps - val defaultPattern = pmatch.defaultPattern - - private lazy val casted: Tree = - if (!scrut.tpe.isInt) scrut.id DOT nme.toInt else scrut.id - - // creates a row transformer for injecting the default case bindings at a given index - private def addDefaultVars(index: Int): Row => Row = - if (defaultVars.isEmpty) identity - else rebindAll(_, pmatch(index).boundVariables, scrut.sym) - - // add bindings for all the given vs to the given tvar - private def rebindAll(r: Row, vs: Iterable[Symbol], tvar: Symbol) = - r rebind r.subst.add(vs, tvar) - - private def bindVars(Tag: Int, orig: Bindings): Bindings = { - def myBindVars(rest: List[(Int, List[Symbol])], bnd: Bindings): Bindings = rest match { - case Nil => bnd - case (Tag,vs)::xs => myBindVars(xs, bnd.add(vs, scrut.sym)) - case (_, vs)::xs => myBindVars(xs, bnd) - } - myBindVars(varMap, orig) - } - - // bound vars and rows for default pattern (only one row, but a list is easier to use later) - lazy val (defaultVars, defaultRows) = defaultPattern match { - case None => (Nil, Nil) - case Some(p) => (p.boundVariables, List(rebindAll(rest rows literals.size, p.boundVariables, scrut.sym))) - } - - // literalMap is a map from each literal to a list of row indices. - // varMap is a list from each literal to a list of the defined vars. - lazy val (litPairs, varMap) = ( - literals.zipWithIndex map { - case (lit, index) => - val tag = lit.intValue - (tag -> index, tag -> lit.boundVariables) - } unzip - ) - def literalMap = litPairs groupBy (_._1) map { - case (k, vs) => (k, vs map (_._2)) - } - - lazy val cases = - for ((tag, indices) <- literalMap.toList.sortBy(_._1)) yield { - val newRows = indices map (i => addDefaultVars(i)(rest rows i)) - val r = remake(newRows ++ defaultRows, includeScrut = false) - val r2 = make(r.tvars, r.rows map (x => x rebind bindVars(tag, x.subst))) - - CASE(Literal(Constant(tag))) ==> r2.toTree - } - - lazy val defaultTree = remake(defaultRows, includeScrut = false).toTree - def defaultCase = CASE(WILD(IntClass.tpe)) ==> defaultTree - - // cond/success/failure only used if there is exactly one case. - lazy val cond = scrut.id MEMBER_== cases.head.pat - lazy val success = cases.head.body - lazy val failure = defaultTree - - // only one case becomes if/else, otherwise match - def tree() = - if (cases.size == 1) codegen - else casted MATCH (cases :+ defaultCase: _*) - } - - /** mixture rule for unapply pattern - */ - class MixUnapply(val pmatch: PatternMatch, val rest: Rep) extends RuleApplication { - val Pattern(UnApply(unMethod, unArgs)) = head - val Apply(unTarget, _ :: trailing) = unMethod - - object SameUnapplyCall { - def isSame(t: Tree) = isEquivalentTree(unTarget, t) - def unapply(x: Pattern) = /*tracing("SameUnapplyCall (%s vs. %s)".format(unTarget, x))*/(x match { - case Pattern(UnApply(Apply(fn, _), args)) if isSame(fn) => Some(args) - case _ => None - }) - } - object SameUnapplyPattern { - def isSame(t: Tree) = isEquivalentTree(unMethod, t) - def apply(x: Pattern) = unapply(x).isDefined - def unapply(x: Pattern) = /*tracing("SameUnapplyPattern (%s vs. %s)".format(unMethod, x))*/(x match { - case Pattern(UnApply(t, _)) if isSame(t) => Some(unArgs) - case _ => None - }) - } - - private lazy val zipped = pmatch pzip rest.rows - - lazy val unapplyResult: PatternVar = - scrut.createVar(unMethod.tpe, Apply(unTarget, scrut.id :: trailing) setType _.tpe) - - lazy val cond: Tree = unapplyResult.tpe.normalize match { - case TypeRef(_, BooleanClass, _) => unapplyResult.ident - case TypeRef(_, SomeClass, _) => TRUE - case _ => NOT(unapplyResult.ident DOT nme.isEmpty) - } - - lazy val failure = - mkFail(zipped.tail filterNot (x => SameUnapplyPattern(x._1)) map { case (pat, r) => r insert pat }) - - private def doSuccess: (List[PatternVar], List[PatternVar], List[Row]) = { - // pattern variable for the unapply result of Some(x).get - def unMethodTypeArg = unMethod.tpe.baseType(OptionClass).typeArgs match { - case Nil => log("No type argument for unapply result! " + unMethod.tpe) ; NoType - case arg :: _ => arg - } - lazy val pv = scrut.createVar(unMethodTypeArg, _ => fn(ID(unapplyResult.lhs), nme.get)) - def tuple = pv.lhs - - // at this point it's Some[T1,T2...] - lazy val tpes = getProductArgs(tuple.tpe) - - // one pattern variable per tuple element - lazy val tuplePVs = - for ((tpe, i) <- tpes.zipWithIndex) yield - scrut.createVar(tpe, _ => fn(ID(tuple), productProj(tuple, i + 1))) - - // the filter prevents infinite unapply recursion - def mkNewRows(sameFilter: (List[Tree]) => List[Tree]) = { - val dum = if (unArgs.length <= 1) unArgs.length else tpes.size - for ((pat, r) <- zipped) yield pat match { - case SameUnapplyCall(xs) => r.insert2(toPats(sameFilter(xs)) :+ NoPattern, pat.boundVariables, scrut.sym) - case _ => r insert (emptyPatterns(dum) :+ pat) - } - } - - // 0 is Boolean, 1 is Option[T], 2+ is Option[(T1,T2,...)] - unArgs.length match { - case 0 => (Nil, Nil, mkNewRows((xs) => Nil)) - case 1 => (List(pv), List(pv), mkNewRows(xs => List(xs.head))) - case _ => (pv :: tuplePVs, tuplePVs, mkNewRows(identity)) - } - } - - lazy val success = { - val (squeezePVs, pvs, rows) = doSuccess - val srep = remake(rows, pvs).toTree - - squeezedBlock(squeezePVs map (_.valDef), srep) - } - - final def tree() = - squeezedBlock(List(handleOuter(unapplyResult.valDef)), codegen) - } - - /** Handle Sequence patterns (including Star patterns.) - * Note: pivot == head, just better typed. - */ - sealed class MixSequence(val pmatch: PatternMatch, val rest: Rep, pivot: SequencePattern) extends RuleApplication { - require(scrut.tpe <:< head.tpe) - - def hasStar = pivot.hasStar - private def pivotLen = pivot.nonStarLength - private def seqDummies = emptyPatterns(pivot.elems.length + 1) - - // Should the given pattern join the expanded pivot in the success matrix? If so, - // this partial function will be defined for the pattern, and the result of the apply - // is the expanded sequence of new patterns. - lazy val successMatrixFn = new PartialFunction[Pattern, List[Pattern]] { - private def seqIsDefinedAt(x: SequenceLikePattern) = (hasStar, x.hasStar) match { - case (true, true) => true - case (true, false) => pivotLen <= x.nonStarLength - case (false, true) => pivotLen >= x.nonStarLength - case (false, false) => pivotLen == x.nonStarLength - } - - def isDefinedAt(pat: Pattern) = pat match { - case x: SequenceLikePattern => seqIsDefinedAt(x) - case WildcardPattern() => true - case _ => false - } - - def apply(pat: Pattern): List[Pattern] = pat match { - case x: SequenceLikePattern => - def isSameLength = pivotLen == x.nonStarLength - def rebound = x.nonStarPatterns :+ (x.elemPatterns.last rebindTo WILD(scrut.seqType)) - - (pivot.hasStar, x.hasStar, isSameLength) match { - case (true, true, true) => rebound :+ NoPattern - case (true, true, false) => (seqDummies drop 1) :+ x - case (true, false, true) => x.elemPatterns ++ List(NilPattern, NoPattern) - case (false, true, true) => rebound - case (false, false, true) => x.elemPatterns :+ NoPattern - case _ => seqDummies - } - - case _ => seqDummies - } - } - - // Should the given pattern be in the fail matrix? This is true of any sequences - // as long as the result of the length test on the pivot doesn't make it impossible: - // for instance if neither sequence is right ignoring and they are of different - // lengths, the later one cannot match since its length must be wrong. - def failureMatrixFn(c: Pattern) = (pivot ne c) && (c match { - case x: SequenceLikePattern => - (hasStar, x.hasStar) match { - case (_, true) => true - case (true, false) => pivotLen > x.nonStarLength - case (false, false) => pivotLen != x.nonStarLength - } - case WildcardPattern() => true - case _ => false - }) - - // divide the remaining rows into success/failure branches, expanding subsequences of patterns - val successRows = pmatch pzip rest.rows collect { - case (c, row) if successMatrixFn isDefinedAt c => row insert successMatrixFn(c) - } - val failRows = pmatch pzip rest.rows collect { - case (c, row) if failureMatrixFn(c) => row insert c - } - - // the discrimination test for sequences is a call to lengthCompare. Note that - // this logic must be fully consistent wiith successMatrixFn and failureMatrixFn above: - // any inconsistency will (and frequently has) manifested as pattern matcher crashes. - lazy val cond = { - // the method call symbol - val methodOp: Symbol = head.tpe member nme.lengthCompare - - // the comparison to perform. If the pivot is right ignoring, then a scrutinee sequence - // of >= pivot length could match it; otherwise it must be exactly equal. - val compareOp: (Tree, Tree) => Tree = if (hasStar) _ INT_>= _ else _ INT_== _ - - // scrutinee.lengthCompare(pivotLength) [== | >=] 0 - val compareFn: Tree => Tree = (t: Tree) => compareOp((t DOT methodOp)(LIT(pivotLen)), ZERO) - - // wrapping in a null check on the scrutinee - // XXX this needs to use the logic in "def condition" - nullSafe(compareFn, FALSE)(scrut.id) - // condition(head.tpe, scrut.id, head.boundVariables.nonEmpty) - } - lazy val success = { - // one pattern var per sequence element up to elemCount, and one more for the rest of the sequence - lazy val pvs = scrut createSequenceVars pivotLen - - squeezedBlock(pvs map (_.valDef), remake(successRows, pvs, hasStar).toTree) - } - lazy val failure = remake(failRows).toTree - - final def tree(): Tree = codegen - } - - class MixEquals(val pmatch: PatternMatch, val rest: Rep) extends RuleApplication { - private lazy val rhs = - decodedEqualsType(head.tpe) match { - case SingleType(pre, sym) => REF(pre, sym) - case PseudoType(o) => o - } - private lazy val labelDef = - createLabelDef("fail%", remake((rest.rows.tail, pmatch.tail).zipped map (_ insert _)).toTree) - - lazy val cond = handleOuter(rhs MEMBER_== scrut.id) - lazy val successOne = rest.rows.head.insert2(List(NoPattern), head.boundVariables, scrut.sym) - lazy val successTwo = Row(emptyPatterns(1 + rest.tvars.size), NoBinding, EmptyTree, createShortCut(labelDef.symbol)) - lazy val success = remake(List(successOne, successTwo)).toTree - lazy val failure = labelDef - - final def tree() = codegen - override def toString() = "MixEquals(%s == %s)".format(scrut, head) - } - - /** Mixture rule for type tests. - * moreSpecific: more specific patterns - * subsumed: more general patterns (subsuming current), rows index and subpatterns - * remaining: remaining, rows index and pattern - */ - class MixTypes(val pmatch: PatternMatch, val rest: Rep) extends RuleApplication { - case class Yes(bx: Int, moreSpecific: Pattern, subsumed: List[Pattern]) - case class No(bx: Int, remaining: Pattern) - - val (yeses, noes) = { - val _ys = new ListBuffer[Yes] - val _ns = new ListBuffer[No] - - for ((pattern, j) <- pmatch.pzip()) { - // scrutinee, head of pattern group - val (s, p) = (pattern.tpe, head.necessaryType) - - def isEquivalent = head.necessaryType =:= pattern.tpe - def isObjectTest = pattern.isObject && (p =:= pattern.necessaryType) - - def sMatchesP = matches(s, p) - def pMatchesS = matches(p, s) - - def ifEquiv(yes: Pattern): Pattern = if (isEquivalent) yes else pattern - - def passl(p: Pattern = NoPattern, ps: List[Pattern] = pmatch.dummies) = Some(Yes(j, p, ps)) - def passr() = Some( No(j, pattern)) - - def typed(pp: Tree) = passl(ifEquiv(Pattern(pp))) - def subs() = passl(ifEquiv(NoPattern), pattern subpatterns pmatch) - - val (oneY, oneN) = pattern match { - case Pattern(LIT(null)) if !(p =:= s) => (None, passr) // (1) - case x if isObjectTest => (passl(), None) // (2) - case Pattern(Typed(pp, _)) if sMatchesP => (typed(pp), None) // (4) - // The next line used to be this which "fixed" 1697 but introduced - // numerous regressions including #3136. - // case Pattern(_: UnApply, _) => (passl(), passr) - case Pattern(_: UnApply) => (None, passr) - case x if !x.isDefault && sMatchesP => (subs(), None) - case x if x.isDefault || pMatchesS => (passl(), passr) - case _ => (None, passr) - } - oneY map (_ys +=) - oneN map (_ns +=) - } - (_ys.toList, _ns.toList) - } - - // val moreSpecific = yeses map (_.moreSpecific) - val subsumed = yeses map (x => (x.bx, x.subsumed)) - val remaining = noes map (x => (x.bx, x.remaining)) - - private def mkZipped = - for (Yes(j, moreSpecific, subsumed) <- yeses) yield - j -> (moreSpecific :: subsumed) - - lazy val casted = scrut castedTo pmatch.headType - lazy val cond = condition(casted.tpe, scrut, head.boundVariables.nonEmpty) - - private def isAnyMoreSpecific = yeses exists (x => !x.moreSpecific.isEmpty) - lazy val (subtests, subtestVars) = - if (isAnyMoreSpecific) (mkZipped, List(casted.pv)) - else (subsumed, Nil) - - lazy val newRows = - for ((j, ps) <- subtests) yield - (rest rows j).insert2(ps, pmatch(j).boundVariables, casted.sym) - - lazy val success = { - val srep = remake(newRows, subtestVars ::: casted.accessorPatternVars, includeScrut = false) - squeezedBlock(casted.allValDefs, srep.toTree) - } - - lazy val failure = - mkFail(remaining map { case (p1, p2) => rest rows p1 insert p2 }) - - final def tree(): Tree = codegen - } - - /*** States, Rows, Etc. ***/ - - case class Row(pats: List[Pattern], subst: Bindings, guard: Tree, bx: Int) { - private def nobindings = subst.get().isEmpty - private def bindstr = if (nobindings) "" else pp(subst) - - /** Extracts the 'i'th pattern. */ - def extractColumn(i: Int) = { - val (x, xs) = extractIndex(pats, i) - (x, copy(pats = xs)) - } - - /** Replaces the 'i'th pattern with the argument. */ - def replaceAt(i: Int, p: Pattern) = { - val newps = (pats take i) ::: p :: (pats drop (i + 1)) - copy(pats = newps) - } - - def insert(h: Pattern) = copy(pats = h :: pats) - def insert(hs: List[Pattern]) = copy(pats = hs ::: pats) // prepends supplied pattern - def rebind(b: Bindings) = copy(subst = b) // substitutes for bindings - - def insert2(hs: List[Pattern], vs: Iterable[Symbol], tvar: Symbol) = - tracing("insert2")(copy(pats = hs ::: pats, subst = subst.add(vs, tvar))) - - // returns this rows with alternatives expanded - def expandAlternatives(classifyPat: (Pattern, Int) => Pattern): List[Row] = { - def isNotAlternative(p: Pattern) = !cond(p.tree) { case _: Alternative => true } - - // classify all the top level patterns - alternatives come back unaltered - val newPats: List[Pattern] = pats.zipWithIndex map classifyPat.tupled - // see if any alternatives were in there - val (ps, others) = newPats span isNotAlternative - // make a new row for each alternative, with it spliced into the original position - if (others.isEmpty) List(copy(pats = ps)) - else extractBindings(others.head) map (x => replaceAt(ps.size, x)) - } - override def toString() = { - val bs = if (nobindings) "" else "\n" + bindstr - "Row(%d)(%s%s)".format(bx, pp(pats), bs) - } - } - abstract class State { - def bx: Int // index into the list of rows - def params: List[Symbol] // bound names to be supplied as arguments to labeldef - def body: Tree // body to execute upon match - def label: Option[LabelDef] // label definition for this state - - // Called with a bindings map when a match is achieved. - // Returns a list of variable declarations based on the labeldef parameters - // and the given substitution, and the body to execute. - protected def applyBindingsImpl(subst: Map[Symbol, Symbol]): (List[ValDef], Tree) - - final def applyBindings(subst: Map[Symbol, Symbol]): (List[ValDef], Tree) = { - _referenceCount += 1 - applyBindingsImpl(subst) - } - - private var _referenceCount = 0 - def referenceCount = _referenceCount - def unreached = referenceCount == 0 - def shouldInline(sym: Symbol) = referenceCount == 1 && label.exists(_.symbol == sym) - - // Creates a simple Ident if the symbol's type conforms to - // the val definition's type, or a casted Ident if not. - private def newValIdent(lhs: Symbol, rhs: Symbol) = - if (rhs.tpe <:< lhs.tpe) Ident(rhs) - else gen.mkTypeApply(Ident(rhs), Any_asInstanceOf, List(lhs.tpe)) - - protected def newValDefinition(lhs: Symbol, rhs: Symbol) = - typer typedValDef ValDef(lhs, newValIdent(lhs, rhs)) - - protected def newValReference(lhs: Symbol, rhs: Symbol) = - typer typed newValIdent(lhs, rhs) - - protected def valDefsFor(subst: Map[Symbol, Symbol]) = mapSubst(subst)(newValDefinition) - protected def identsFor(subst: Map[Symbol, Symbol]) = mapSubst(subst)(newValReference) - - protected def mapSubst[T](subst: Map[Symbol, Symbol])(f: (Symbol, Symbol) => T): List[T] = - params flatMap { lhs => - subst get lhs map (rhs => f(lhs, rhs)) orElse { - // This should not happen; the code should be structured so it is - // impossible, but that still lies ahead. - cunit.warning(lhs.pos, "No binding") - None - } - } - - // typer is not able to digest a body of type Nothing being assigned result type Unit - protected def caseResultType = - if (body.tpe.isNothing) body.tpe else matchResultType - } - - case class LiteralState(bx: Int, params: List[Symbol], body: Tree) extends State { - def label = None - - protected def applyBindingsImpl(subst: Map[Symbol, Symbol]) = - (valDefsFor(subst), body.duplicate setType caseResultType) - } - - case class FinalState(bx: Int, params: List[Symbol], body: Tree) extends State { - traceCategory("Final State", "(%s) => %s", paramsString, body) - def label = Some(labelDef) - - private lazy val labelDef = createLabelDef("body%" + bx, body, params, caseResultType) - - protected def applyBindingsImpl(subst: Map[Symbol, Symbol]) = { - val tree = - if (referenceCount > 1) ID(labelDef.symbol) APPLY identsFor(subst) - else labelDef - - (valDefsFor(subst), tree) - } - - private def paramsString = params map (s => s.name + ": " + s.tpe) mkString ", " - override def toString() = pp("(%s) => %s".format(pp(params), body)) - } - - case class Rep(val tvars: PatternVarGroup, val rows: List[Row]) { - lazy val Row(pats, subst, guard, index) = rows.head - lazy val guardedRest = if (guard.isEmpty) Rep(Nil, Nil) else make(tvars, rows.tail) - lazy val (defaults, others) = pats span (_.isDefault) - - /** Cut out the column containing the non-default pattern. */ - class Cut(index: Int) { - /** The first two separate out the 'i'th pattern in each row from the remainder. */ - private val (_column, _rows) = rows map (_ extractColumn index) unzip - - /** Now the 'i'th tvar is separated out and used as a new Scrutinee. */ - private val (_pv, _tvars) = tvars extractIndex index - - /** The non-default pattern (others.head) replaces the column head. */ - private val (_ncol, _nrep) = - (others.head :: _column.tail, make(_tvars, _rows)) - - def mix() = { - val newScrut = new Scrutinee(new PatternVar(_pv.sym, EmptyTree, _pv.checked)) - PatternMatch(newScrut, _ncol) mkRule _nrep - } - } - - /** Converts this to a tree - recursively acquires subreps. */ - final def toTree(): Tree = tracing("toTree")(typer typed applyRule()) - - /** The VariableRule. */ - private def variable() = { - val binding = (defaults map (_.boundVariables) zip tvars.pvs) . - foldLeft(subst)((b, pair) => b.add(pair._1, pair._2.lhs)) - - VariableRule(binding, guard, guardedRest, index) - } - /** The MixtureRule: picks a rewrite rule to apply. */ - private def mixture() = new Cut(defaults.size) mix() - - /** Applying the rule will result in one of: - * - * VariableRule - if all patterns are default patterns - * MixtureRule - if one or more patterns are not default patterns - * Error - no rows remaining - */ - final def applyRule(): Tree = - if (rows.isEmpty) failTree - else if (others.isEmpty) variable.tree() - else mixture.tree() - - def ppn(x: Any) = pp(x, newlines = true) - override def toString() = - if (tvars.isEmpty) "Rep(%d) = %s".format(rows.size, ppn(rows)) - else "Rep(%dx%d)%s%s".format(tvars.size, rows.size, ppn(tvars), ppn(rows)) - } - - /** Expands the patterns recursively. */ - final def expand(roots: List[PatternVar], cases: List[CaseDef]) = tracing("expand") { - for ((CaseDef(pat, guard, body), bx) <- cases.zipWithIndex) yield { - val subtrees = pat match { - case x if roots.length <= 1 => List(x) - case Apply(_, args) => args - case WILD() => emptyTrees(roots.length) - } - val params = pat filter (_.isInstanceOf[Bind]) map (_.symbol) distinct - val row = Row(toPats(subtrees), NoBinding, guard, bx) - val state = body match { - case x: Literal => LiteralState(bx, params, body) - case _ => FinalState(bx, params, body) - } - - row -> state - } - } - - /** returns the condition in "if (cond) k1 else k2" - */ - final def condition(tpe: Type, scrut: Scrutinee, isBound: Boolean): Tree = { - assert(scrut.isDefined) - val cond = handleOuter(condition(tpe, scrut.id, isBound)) - - if (!needsOuterTest(tpe, scrut.tpe, owner)) cond - else addOuterCondition(cond, tpe, scrut.id) - } - - final def condition(tpe: Type, scrutTree: Tree, isBound: Boolean): Tree = { - assert((tpe ne NoType) && (scrutTree.tpe ne NoType)) - def isMatchUnlessNull = scrutTree.tpe <:< tpe && tpe.isAnyRef - def isRef = scrutTree.tpe.isAnyRef - - // See ticket #1503 for the motivation behind checking for a binding. - // The upshot is that it is unsound to assume equality means the right - // type, but if the value doesn't appear on the right hand side of the - // match that's unimportant; so we add an instance check only if there - // is a binding. - def bindingWarning() = { - if (isBound && settings.Xmigration28.value) { - cunit.warning(scrutTree.pos, - "A bound pattern such as 'x @ Pattern' now matches fewer cases than the same pattern with no binding.") - } - } - - def genEquals(sym: Symbol): Tree = { - val t1: Tree = REF(sym) MEMBER_== scrutTree - - if (isBound) { - bindingWarning() - t1 AND (scrutTree IS tpe.widen) - } - else t1 - } - - typer typed { - tpe match { - case ConstantType(Constant(null)) if isRef => scrutTree OBJ_EQ NULL - case ConstantType(const) => scrutTree MEMBER_== Literal(const) - case SingleType(NoPrefix, sym) => genEquals(sym) - case SingleType(pre, sym) if sym.isStable => genEquals(sym) - case ThisType(sym) if sym.isModule => genEquals(sym) - case _ if isMatchUnlessNull => scrutTree OBJ_NE NULL - case _ => scrutTree IS tpe - } - } - } - - /** adds a test comparing the dynamic outer to the static outer */ - final def addOuterCondition(cond: Tree, tpe2test: Type, scrut: Tree) = { - val TypeRef(prefix, _, _) = tpe2test - val theRef = handleOuter(prefix match { - case NoPrefix => abort("assertion failed: NoPrefix") - case ThisType(clazz) => THIS(clazz) - case pre => REF(pre.prefix, pre.termSymbol) - }) - outerAccessor(tpe2test.typeSymbol) match { - case NoSymbol => ifDebug(cunit.warning(scrut.pos, "no outer acc for " + tpe2test.typeSymbol)) ; cond - case outerAcc => - val casted = gen.mkAsInstanceOf(scrut, tpe2test, any = true, wrapInApply = true) - cond AND ((casted DOT outerAcc)() OBJ_EQ theRef) - } - } - } -} diff --git a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala b/src/compiler/scala/tools/nsc/matching/PatternBindings.scala deleted file mode 100644 index c6fa6f6ba0..0000000000 --- a/src/compiler/scala/tools/nsc/matching/PatternBindings.scala +++ /dev/null @@ -1,126 +0,0 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * Author: Paul Phillips - */ - -package scala.tools.nsc -package matching - -import transform.ExplicitOuter -import scala.language.postfixOps - -trait PatternBindings extends ast.TreeDSL -{ - self: ExplicitOuter with ParallelMatching => - - import global.{ typer => _, _ } - import definitions.{ EqualsPatternClass } - import CODE._ - - /** EqualsPattern **/ - def isEquals(tpe: Type) = tpe.typeSymbol == EqualsPatternClass - def mkEqualsRef(tpe: Type) = typeRef(NoPrefix, EqualsPatternClass, List(tpe)) - def decodedEqualsType(tpe: Type) = - if (tpe.typeSymbol == EqualsPatternClass) tpe.typeArgs.head else tpe - - // A subtype test which creates fresh existentials for type - // parameters on the right hand side. - def matches(arg1: Type, arg2: Type) = decodedEqualsType(arg1) matchesPattern decodedEqualsType(arg2) - - // For spotting duplicate unapplies - def isEquivalentTree(t1: Tree, t2: Tree) = (t1.symbol == t2.symbol) && (t1 equalsStructure t2) - - // Reproduce the Bind trees wrapping oldTree around newTree - def moveBindings(oldTree: Tree, newTree: Tree): Tree = oldTree match { - case b @ Bind(x, body) => Bind(b.symbol, moveBindings(body, newTree)) - case _ => newTree - } - - // used as argument to `EqualsPatternClass` - case class PseudoType(o: Tree) extends SimpleTypeProxy { - override def underlying: Type = o.tpe - override def safeToString: String = "PseudoType("+o+")" - } - - // If the given pattern contains alternatives, return it as a list of patterns. - // Makes typed copies of any bindings found so all alternatives point to final state. - def extractBindings(p: Pattern): List[Pattern] = - toPats(_extractBindings(p.boundTree, identity)) - - private def _extractBindings(p: Tree, prevBindings: Tree => Tree): List[Tree] = { - def newPrev(b: Bind) = (x: Tree) => treeCopy.Bind(b, b.name, x) setType x.tpe - - p match { - case b @ Bind(_, body) => _extractBindings(body, newPrev(b)) - case Alternative(ps) => ps map prevBindings - } - } - - trait PatternBindingLogic { - self: Pattern => - - // The outermost Bind(x1, Bind(x2, ...)) surrounding the tree. - private var _boundTree: Tree = tree - def boundTree = _boundTree - def setBound(x: Bind): Pattern = { - _boundTree = x - this - } - def boundVariables = strip(boundTree) - - // If a tree has bindings, boundTree looks something like - // Bind(v3, Bind(v2, Bind(v1, tree))) - // This takes the given tree and creates a new pattern - // using the same bindings. - def rebindTo(t: Tree): Pattern = Pattern(moveBindings(boundTree, t)) - - // Wrap this pattern's bindings around (_: Type) - def rebindToType(tpe: Type, ascription: Type = null): Pattern = { - val aType = if (ascription == null) tpe else ascription - rebindTo(Typed(WILD(tpe), TypeTree(aType)) setType tpe) - } - - // Wrap them around _ - def rebindToEmpty(tpe: Type): Pattern = - rebindTo(Typed(EmptyTree, TypeTree(tpe)) setType tpe) - - // Wrap them around a singleton type for an EqualsPattern check. - def rebindToEqualsCheck(): Pattern = - rebindToType(equalsCheck) - - // Like rebindToEqualsCheck, but subtly different. Not trying to be - // mysterious -- I haven't sorted it all out yet. - def rebindToObjectCheck(): Pattern = - rebindToType(mkEqualsRef(sufficientType), sufficientType) - - /** Helpers **/ - private def wrapBindings(vs: List[Symbol], pat: Tree): Tree = vs match { - case Nil => pat - case x :: xs => Bind(x, wrapBindings(xs, pat)) setType pat.tpe - } - private def strip(t: Tree): List[Symbol] = t match { - case b @ Bind(_, pat) => b.symbol :: strip(pat) - case _ => Nil - } - } - - case class Binding(pvar: Symbol, tvar: Symbol) { - override def toString() = pvar.name + " -> " + tvar.name - } - - class Bindings(private val vlist: List[Binding]) { - def get() = vlist - def toMap = vlist map (x => (x.pvar, x.tvar)) toMap - - def add(vs: Iterable[Symbol], tvar: Symbol): Bindings = { - val newBindings = vs.toList map (v => Binding(v, tvar)) - new Bindings(newBindings ++ vlist) - } - - override def toString() = - if (vlist.isEmpty) "<none>" - else vlist.mkString(", ") - } - - val NoBinding: Bindings = new Bindings(Nil) -} diff --git a/src/compiler/scala/tools/nsc/matching/Patterns.scala b/src/compiler/scala/tools/nsc/matching/Patterns.scala deleted file mode 100644 index df536da108..0000000000 --- a/src/compiler/scala/tools/nsc/matching/Patterns.scala +++ /dev/null @@ -1,457 +0,0 @@ -/* NSC -- new Scala compiler - * Copyright 2005-2013 LAMP/EPFL - * Author: Paul Phillips - */ - -package scala.tools.nsc -package matching - -import PartialFunction._ - -/** Patterns are wrappers for Trees with enhanced semantics. - * - * @author Paul Phillips - */ - -trait Patterns extends ast.TreeDSL { - self: transform.ExplicitOuter => - - import global.{ typer => _, _ } - import definitions._ - import CODE._ - import Debug._ - import treeInfo.{ unbind, isStar, isVarPattern } - - type PatternMatch = MatchMatrix#PatternMatch - private type PatternVar = MatrixContext#PatternVar - - // Fresh patterns - def emptyPatterns(i: Int): List[Pattern] = List.fill(i)(NoPattern) - def emptyTrees(i: Int): List[Tree] = List.fill(i)(EmptyTree) - - // An empty pattern - def NoPattern = WildcardPattern() - - // The Nil pattern - def NilPattern = Pattern(gen.mkNil) - - // 8.1.1 - case class VariablePattern(tree: Ident) extends NamePattern { - lazy val Ident(name) = tree - require(isVarPattern(tree) && name != nme.WILDCARD) - override def covers(sym: Symbol) = true - override def description = "%s".format(name) - } - - // 8.1.1 (b) - case class WildcardPattern() extends Pattern { - def tree = EmptyTree - override def covers(sym: Symbol) = true - override def isDefault = true - override def description = "_" - } - - // 8.1.2 - case class TypedPattern(tree: Typed) extends Pattern { - lazy val Typed(expr, tpt) = tree - - override def covers(sym: Symbol) = newMatchesPattern(sym, tpt.tpe) - override def sufficientType = tpt.tpe - override def simplify(pv: PatternVar) = Pattern(expr) match { - case ExtractorPattern(ua) if pv.sym.tpe <:< tpt.tpe => this rebindTo expr - case _ => this - } - override def description = "%s: %s".format(Pattern(expr), tpt) - } - - // 8.1.3 - case class LiteralPattern(tree: Literal) extends Pattern { - lazy val Literal(const @ Constant(value)) = tree - - def isSwitchable = cond(const.tag) { case ByteTag | ShortTag | IntTag | CharTag => true } - def intValue = const.intValue - override def description = { - val s = if (value == null) "null" else value.toString - "Lit(%s)".format(s) - } - } - - // 8.1.4 (a) - case class ApplyIdentPattern(tree: Apply) extends ApplyPattern with NamePattern { - // XXX - see bug 3411 for code which violates this assumption - // require (!isVarPattern(fn) && args.isEmpty) - lazy val ident @ Ident(name) = fn - - override def sufficientType = Pattern(ident).equalsCheck - override def simplify(pv: PatternVar) = this.rebindToObjectCheck() - override def description = "Id(%s)".format(name) - } - // 8.1.4 (b) - case class ApplySelectPattern(tree: Apply) extends ApplyPattern with SelectPattern { - require (args.isEmpty) - lazy val Apply(select: Select, _) = tree - - override lazy val sufficientType = qualifier.tpe match { - case t: ThisType => singleType(t, sym) // this.X - case _ => - qualifier match { - case _: Apply => PseudoType(tree) - case _ => singleType(Pattern(qualifier).necessaryType, sym) - } - } - - override def covers(sym: Symbol) = newMatchesPattern(sym, sufficientType) - override def simplify(pv: PatternVar) = this.rebindToObjectCheck() - override def description = backticked match { - case Some(s) => "this." + s - case _ => "Sel(%s.%s)".format(Pattern(qualifier), name) - } - - } - // 8.1.4 (c) - case class StableIdPattern(tree: Select) extends SelectPattern { - def select = tree - override def description = "St(%s)".format(printableSegments.mkString(" . ")) - private def printableSegments = - pathSegments filter (x => !x.isEmpty && (x.toString != "$iw")) - } - // 8.1.4 (d) - case class ObjectPattern(tree: Apply) extends ApplyPattern { // NamePattern? - require(!fn.isType && isModule) - - override def covers(sym: Symbol) = newMatchesPattern(sym, sufficientType) - override def sufficientType = tpe.narrow - override def simplify(pv: PatternVar) = this.rebindToObjectCheck() - override def description = "Obj(%s)".format(fn) - } - // 8.1.4 (e) - case class SimpleIdPattern(tree: Ident) extends NamePattern { - val Ident(name) = tree - override def covers(sym: Symbol) = newMatchesPattern(sym, tpe.narrow) - override def description = "Id(%s)".format(name) - } - - // 8.1.5 - case class ConstructorPattern(tree: Apply) extends ApplyPattern with NamePattern { - require(fn.isType && this.isCaseClass, "tree: " + tree + " fn: " + fn) - def name = tpe.typeSymbol.name - def cleanName = tpe.typeSymbol.decodedName - - private def isColonColon = cleanName == "::" - - override def subpatterns(pm: MatchMatrix#PatternMatch) = - if (pm.head.isCaseClass) toPats(args) - else super.subpatterns(pm) - - override def simplify(pv: PatternVar) = - if (args.isEmpty) this rebindToEmpty tree.tpe - else this - - override def covers(sym: Symbol) = { - debugging("[constructor] Does " + this + " cover " + sym + " ? ") { - sym.tpe.typeSymbol == this.tpe.typeSymbol - } - } - override def description = { - if (isColonColon) "%s :: %s".format(Pattern(args(0)), Pattern(args(1))) - else "%s(%s)".format(name, toPats(args).mkString(", ")) - } - } - // 8.1.6 - case class TuplePattern(tree: Apply) extends ApplyPattern { - override def description = "((%s))".format(args.size, toPats(args).mkString(", ")) - } - - // 8.1.7 / 8.1.8 (unapply and unapplySeq calls) - case class ExtractorPattern(tree: UnApply) extends UnapplyPattern { - private def uaTyped = Typed(tree, TypeTree(arg.tpe)) setType arg.tpe - - override def simplify(pv: PatternVar) = { - if (pv.tpe <:< arg.tpe) this - else this rebindTo uaTyped - } - override def description = "Unapply(%s => %s)".format(necessaryType, resTypesString) - } - - // Special List handling. It was like that when I got here. - case class ListExtractorPattern(tree: UnApply, tpt: Tree, elems: List[Tree]) extends UnapplyPattern with SequenceLikePattern { - // As yet I can't testify this is doing any good relative to using - // tpt.tpe, but it doesn't seem to hurt either. - private lazy val packedType = global.typer.computeType(tpt, tpt.tpe) - private lazy val consRef = appliedType(ConsClass, packedType) - private lazy val listRef = appliedType(ListClass, packedType) - - // Fold a list into a well-typed x :: y :: etc :: tree. - private def listFolder(hd: Tree, tl: Tree): Tree = unbind(hd) match { - case t @ Star(_) => moveBindings(hd, WILD(t.tpe)) - case _ => - val dummyMethod = NoSymbol.newTermSymbol(newTermName("matching$dummy")) - val consType = MethodType(dummyMethod newSyntheticValueParams List(packedType, listRef), consRef) - - Apply(TypeTree(consType), List(hd, tl)) setType consRef - } - private def foldedPatterns = elems.foldRight(gen.mkNil)((x, y) => listFolder(x, y)) - override def necessaryType = if (nonStarPatterns.nonEmpty) consRef else listRef - - override def simplify(pv: PatternVar) = { - if (pv.tpe <:< necessaryType) - Pattern(foldedPatterns) - else - this rebindTo (Typed(tree, TypeTree(necessaryType)) setType necessaryType) - } - override def description = "List(%s => %s)".format(packedType, resTypesString) - } - - trait SequenceLikePattern extends Pattern { - def elems: List[Tree] - override def hasStar = elems.nonEmpty && isStar(elems.last) - - def elemPatterns = toPats(elems) - def nonStarElems = if (hasStar) elems.init else elems - def nonStarPatterns = toPats(nonStarElems) - def nonStarLength = nonStarElems.length - } - - // 8.1.8 (b) (literal ArrayValues) - case class SequencePattern(tree: ArrayValue) extends Pattern with SequenceLikePattern { - lazy val ArrayValue(_, elems) = tree - - override def description = "Seq(%s)".format(elemPatterns mkString ", ") - } - - // 8.1.8 (c) - case class StarPattern(tree: Star) extends Pattern { - override def description = "_*" - } - // XXX temporary? - case class ThisPattern(tree: This) extends NamePattern { - lazy val This(name) = tree - override def description = "this" - } - - // 8.1.9 - // InfixPattern ... subsumed by Constructor/Extractor Patterns - - // 8.1.10 - case class AlternativePattern(tree: Alternative) extends Pattern { - private lazy val Alternative(subtrees) = tree - private def alts = toPats(subtrees) - override def description = "Alt(%s)".format(alts mkString " | ") - } - - // 8.1.11 - // XMLPattern ... for now, subsumed by SequencePattern, but if we want - // to make it work right, it probably needs special handling. - - private def abortUnknownTree(tree: Tree) = - abort("Unknown Tree reached pattern matcher: %s/%s".format(tree, tree.getClass)) - - object Pattern { - // a small tree -> pattern cache - private val cache = perRunCaches.newMap[Tree, Pattern]() - - def apply(tree: Tree): Pattern = { - if (cache contains tree) - return cache(tree) - - val p = tree match { - case x: Bind => apply(unbind(tree)) setBound x - case EmptyTree => WildcardPattern() - case Ident(nme.WILDCARD) => WildcardPattern() - case x @ Alternative(ps) => AlternativePattern(x) - case x: Apply => ApplyPattern(x) - case x: Typed => TypedPattern(x) - case x: Literal => LiteralPattern(x) - case x: UnApply => UnapplyPattern(x) - case x: Ident => if (isVarPattern(x)) VariablePattern(x) else SimpleIdPattern(x) - case x: ArrayValue => SequencePattern(x) - case x: Select => StableIdPattern(x) - case x: Star => StarPattern(x) - case x: This => ThisPattern(x) // XXX ? - case _ => abortUnknownTree(tree) - } - cache(tree) = p - - // limiting the trace output - p match { - case WildcardPattern() => p - case _: LiteralPattern => p - case _ => tracing("Pattern")(p) - } - } - // matching on Pattern(...) always skips the bindings. - def unapply(other: Any): Option[Tree] = other match { - case x: Tree => unapply(Pattern(x)) - case x: Pattern => Some(x.tree) - case _ => None - } - } - - object UnapplyPattern { - private object UnapplySeq { - def unapply(x: UnApply) = x match { - case UnApply( - Apply(TypeApply(Select(qual, nme.unapplySeq), List(tpt)), _), - List(ArrayValue(_, elems))) => - Some((qual.symbol, tpt, elems)) - case _ => - None - } - } - - def apply(x: UnApply): Pattern = x match { - case UnapplySeq(ListModule, tpt, elems) => - ListExtractorPattern(x, tpt, elems) - case _ => - ExtractorPattern(x) - } - } - - // right now a tree like x @ Apply(fn, Nil) where !fn.isType - // is handled by creating a singleton type: - // - // val stype = Types.singleType(x.tpe.prefix, x.symbol) - // - // and then passing that as a type argument to EqualsPatternClass: - // - // val tpe = typeRef(NoPrefix, EqualsPatternClass, List(stype)) - // - // then creating a Typed pattern and rebinding. - // - // val newpat = Typed(EmptyTree, TypeTree(tpe)) setType tpe) - // - // This is also how Select(qual, name) is handled. - object ApplyPattern { - def apply(x: Apply): Pattern = { - val Apply(fn, args) = x - def isModule = x.symbol.isModule || x.tpe.termSymbol.isModule - - if (fn.isType) { - if (isTupleType(fn.tpe)) TuplePattern(x) - else ConstructorPattern(x) - } - else if (args.isEmpty) { - if (isModule) ObjectPattern(x) - else fn match { - case _: Ident => ApplyIdentPattern(x) - case _: Select => ApplySelectPattern(x) - } - } - else abortUnknownTree(x) - } - } - - /** Some intermediate pattern classes with shared structure **/ - - sealed trait SelectPattern extends NamePattern { - def select: Select - lazy val Select(qualifier, name) = select - def pathSegments = getPathSegments(tree) - def backticked: Option[String] = qualifier match { - case _: This if nme.isVariableName(name) => Some("`%s`".format(name)) - case _ => None - } - override def covers(sym: Symbol) = newMatchesPattern(sym, tree.tpe) - protected def getPathSegments(t: Tree): List[Name] = t match { - case Select(q, name) => name :: getPathSegments(q) - case Apply(f, Nil) => getPathSegments(f) - case _ => Nil - } - } - - sealed trait NamePattern extends Pattern { - def name: Name - override def sufficientType = tpe.narrow - override def simplify(pv: PatternVar) = this.rebindToEqualsCheck() - override def description = name.toString - } - - sealed trait UnapplyPattern extends Pattern { - lazy val UnApply(unfn, args) = tree - lazy val Apply(fn, _) = unfn - lazy val MethodType(List(arg, _*), _) = fn.tpe - - // Covers if the symbol matches the unapply method's argument type, - // and the return type of the unapply is Some. - override def covers(sym: Symbol) = newMatchesPattern(sym, arg.tpe) - override def necessaryType = arg.tpe - - def resTypes = analyzer.unapplyTypeList(unfn.symbol, unfn.tpe, args.length) - def resTypesString = resTypes match { - case Nil => "Boolean" - case xs => xs.mkString(", ") - } - } - - sealed trait ApplyPattern extends Pattern { - lazy val Apply(fn, args) = tree - - override def covers(sym: Symbol) = newMatchesPattern(sym, fn.tpe) - } - - sealed abstract class Pattern extends PatternBindingLogic { - def tree: Tree - - // returns either a simplification of this pattern or identity. - def simplify(pv: PatternVar): Pattern = this - - // Is this a default pattern (untyped "_" or an EmptyTree inserted by the matcher) - def isDefault = false - - // what type must a scrutinee have to have any chance of matching this pattern? - def necessaryType = tpe - - // what type could a scrutinee have which would automatically indicate a match? - // (nullness and guards will still be checked.) - def sufficientType = tpe - - // the subpatterns for this pattern (at the moment, that means constructor arguments) - def subpatterns(pm: MatchMatrix#PatternMatch): List[Pattern] = pm.dummies - - // if this pattern should be considered to cover the given symbol - def covers(sym: Symbol): Boolean = newMatchesPattern(sym, sufficientType) - def newMatchesPattern(sym: Symbol, pattp: Type) = { - debugging("[" + kindString + "] Does " + pattp + " cover " + sym + " ? ") { - (sym.isModuleClass && (sym.tpe.typeSymbol eq pattp.typeSymbol)) || - (sym.tpe.baseTypeSeq exists (_ matchesPattern pattp)) - } - } - - def sym = tree.symbol - def tpe = tree.tpe - def isEmpty = tree.isEmpty - - def isModule = sym.isModule || tpe.termSymbol.isModule - def isCaseClass = tpe.typeSymbol.isCase - def isObject = (sym != null) && (sym != NoSymbol) && tpe.prefix.isStable // XXX not entire logic - def hasStar = false - - def equalsCheck = - tracing("equalsCheck")( - if (sym.isValue) singleType(NoPrefix, sym) - else tpe.narrow - ) - - /** Standard methods **/ - override def equals(other: Any) = other match { - case x: Pattern => this.boundTree == x.boundTree - case _ => super.equals(other) - } - override def hashCode() = boundTree.hashCode() - def description = super.toString - - final override def toString = description - - def kindString = "" - } - - /*** Extractors ***/ - - object UnapplyParamType { - def unapply(x: Tree): Option[Type] = condOpt(unbind(x)) { - case UnApply(Apply(fn, _), _) => fn.tpe match { - case m: MethodType => m.paramTypes.head - } - } - } -} diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala index 8f964cf9e1..9c8ffc5ae3 100644 --- a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala +++ b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala @@ -104,7 +104,6 @@ trait ScalaSettings extends AbsScalaSettings val showPhases = BooleanSetting ("-Xshow-phases", "Print a synopsis of compiler phases.") val sourceReader = StringSetting ("-Xsource-reader", "classname", "Specify a custom method for reading source files.", "") - val XoldPatmat = BooleanSetting ("-Xoldpatmat", "Use the pre-2.10 pattern matcher. Otherwise, the 'virtualizing' pattern matcher is used in 2.10.") val XnoPatmatAnalysis = BooleanSetting ("-Xno-patmat-analysis", "Don't perform exhaustivity/unreachability analysis. Also, ignore @switch annotation.") val XfullLubs = BooleanSetting ("-Xfull-lubs", "Retains pre 2.10 behavior of less aggressive truncation of least upper bounds.") diff --git a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala index 01c22245cb..9696692146 100644 --- a/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala +++ b/src/compiler/scala/tools/nsc/transform/ExplicitOuter.scala @@ -9,7 +9,6 @@ package transform import symtab._ import Flags.{ CASE => _, _ } import scala.collection.mutable.ListBuffer -import matching.{ Patterns, ParallelMatching } /** This class ... * @@ -17,15 +16,12 @@ import matching.{ Patterns, ParallelMatching } * @version 1.0 */ abstract class ExplicitOuter extends InfoTransform - with Patterns - with ParallelMatching with TypingTransformers with ast.TreeDSL { import global._ import definitions._ import CODE._ - import Debug.TRACE /** The following flags may be set by this phase: */ override def phaseNewFlags: Long = notPROTECTED @@ -76,9 +72,7 @@ abstract class ExplicitOuter extends InfoTransform class RemoveBindingsTransformer(toRemove: Set[Symbol]) extends Transformer { override def transform(tree: Tree) = tree match { - case Bind(_, body) if toRemove(tree.symbol) => - TRACE("Dropping unused binding: " + tree.symbol) - super.transform(body) + case Bind(_, body) if toRemove(tree.symbol) => super.transform(body) case _ => super.transform(tree) } } @@ -363,74 +357,6 @@ abstract class ExplicitOuter extends InfoTransform } } - // requires settings.XoldPatmat.value - def matchTranslation(tree: Match) = { - val Match(selector, cases) = tree - var nselector = transform(selector) - - def makeGuardDef(vs: List[Symbol], guard: Tree) = { - val gdname = unit.freshTermName("gd") - val method = currentOwner.newMethod(gdname, tree.pos, SYNTHETIC) - val params = method newSyntheticValueParams vs.map(_.tpe) - method setInfo new MethodType(params, BooleanClass.tpe) - - localTyper typed { - DEF(method) === guard.changeOwner(currentOwner -> method).substituteSymbols(vs, params) - } - } - - val nguard = new ListBuffer[Tree] - val ncases = - for (CaseDef(pat, guard, body) <- cases) yield { - // Strip out any unused pattern bindings up front - val patternIdents = for (b @ Bind(_, _) <- pat) yield b.symbol - val references: Set[Symbol] = Set(guard, body) flatMap { t => for (id @ Ident(name) <- t) yield id.symbol } - val (used, unused) = patternIdents partition references - val strippedPat = if (unused.isEmpty) pat else new RemoveBindingsTransformer(unused.toSet) transform pat - - val gdcall = - if (guard == EmptyTree) EmptyTree - else { - val guardDef = makeGuardDef(used, guard) - nguard += transform(guardDef) // building up list of guards - - localTyper typed (Ident(guardDef.symbol) APPLY (used map Ident)) - } - - (CASE(transform(strippedPat)) IF gdcall) ==> transform(body) - } - - val (checkExhaustive, requireSwitch) = nselector match { - case Typed(nselector1, tpt) => - val unchecked = tpt.tpe hasAnnotation UncheckedClass - if (unchecked) - nselector = nselector1 - - // Don't require a tableswitch if there are 1-2 casedefs - // since the matcher intentionally emits an if-then-else. - (!unchecked, treeInfo.isSwitchAnnotation(tpt.tpe) && ncases.size > 2) - case _ => - (true, false) - } - - val t = atPos(tree.pos) { - val context = MatrixContext(currentUnit, transform, localTyper, currentOwner, tree.tpe) - val t_untyped = handlePattern(nselector, ncases, checkExhaustive, context) - - /* if @switch annotation is present, verify the resulting tree is a Match */ - if (requireSwitch) t_untyped match { - case Block(_, Match(_, _)) => // ok - case _ => - unit.error(tree.pos, "could not emit switch for @switch annotated match") - } - - localTyper.typed(t_untyped, context.matchResultType) - } - - if (nguard.isEmpty) t - else Block(nguard.toList, t) setType t.tpe - } - /** The main transformation method */ override def transform(tree: Tree): Tree = { val sym = tree.symbol @@ -512,14 +438,10 @@ abstract class ExplicitOuter extends InfoTransform }) super.transform(treeCopy.Apply(tree, sel, outerVal :: args)) - // entry point for pattern matcher translation - case m: Match if settings.XoldPatmat.value => // the new pattern matcher runs in its own phase right after typer - matchTranslation(m) - // for the new pattern matcher // base.<outer>.eq(o) --> base.$outer().eq(o) if there's an accessor, else the whole tree becomes TRUE // TODO remove the synthetic `<outer>` method from outerFor?? - case Apply(eqsel@Select(eqapp@Apply(sel@Select(base, nme.OUTER_SYNTH), Nil), eq), args) if !settings.XoldPatmat.value => + case Apply(eqsel@Select(eqapp@Apply(sel@Select(base, nme.OUTER_SYNTH), Nil), eq), args) => val outerFor = sel.symbol.owner.toInterface // TODO: toInterface necessary? val acc = outerAccessor(outerFor) diff --git a/src/compiler/scala/tools/nsc/transform/UnCurry.scala b/src/compiler/scala/tools/nsc/transform/UnCurry.scala index b94ae99263..6e89f6387e 100644 --- a/src/compiler/scala/tools/nsc/transform/UnCurry.scala +++ b/src/compiler/scala/tools/nsc/transform/UnCurry.scala @@ -211,16 +211,11 @@ abstract class UnCurry extends InfoTransform * } * new $anon() * - * If `settings.XoldPatmat.value`, also synthesized AbstractPartialFunction subclasses (see synthPartialFunction). - * */ def transformFunction(fun: Function): Tree = deEta(fun) match { // nullary or parameterless case fun1 if fun1 ne fun => fun1 - case _ if fun.tpe.typeSymbol == PartialFunctionClass => - // only get here when running under -Xoldpatmat - synthPartialFunction(fun) case _ => val parents = ( if (isFunctionType(fun.tpe)) addSerializable(abstractFunctionForFunctionType(fun.tpe)) @@ -259,131 +254,6 @@ abstract class UnCurry extends InfoTransform } - /** Transform a function node (x => body) of type PartialFunction[T, R] where - * body = expr match { case P_i if G_i => E_i }_i=1..n - * to (assuming none of the cases is a default case): - * - * class $anon() extends AbstractPartialFunction[T, R] with Serializable { - * def applyOrElse[A1 <: A, B1 >: B](x: A1, default: A1 => B1): B1 = (expr: @unchecked) match { - * case P_1 if G_1 => E_1 - * ... - * case P_n if G_n => E_n - * case _ => default(expr) - * } - * def isDefinedAt(x: T): boolean = (x: @unchecked) match { - * case P_1 if G_1 => true - * ... - * case P_n if G_n => true - * case _ => false - * } - * } - * new $anon() - * - * If there's a default case, the original match is used for applyOrElse, and isDefinedAt returns `true` - */ - def synthPartialFunction(fun: Function) = { - if (!settings.XoldPatmat.value) - devWarning("Under the new pattern matching scheme, PartialFunction should have been synthesized during typers.") - - val targs = fun.tpe.typeArgs - val (formals, restpe) = (targs.init, targs.last) - - val anonClass = fun.symbol.owner newAnonymousFunctionClass(fun.pos, inConstructorFlag) addAnnotation serialVersionUIDAnnotation - val parents = addSerializable(appliedType(AbstractPartialFunctionClass, targs: _*)) - anonClass setInfo ClassInfoType(parents, newScope, anonClass) - - // duplicate before applyOrElseMethodDef is run so that it does not mess up our trees and label symbols (we have a fresh set) - // otherwise `TreeSymSubstituter(fun.vparams map (_.symbol), params)` won't work as the subst has been run already - val bodyForIDA = { - val duped = fun.body.duplicate - val oldParams = new mutable.ListBuffer[Symbol]() - val newParams = new mutable.ListBuffer[Symbol]() - - val oldSyms0 = - duped filter { - case l@LabelDef(_, params, _) => - params foreach {p => - val oldSym = p.symbol - p.symbol = oldSym.cloneSymbol - oldParams += oldSym - newParams += p.symbol - } - true - case _ => false - } map (_.symbol) - val oldSyms = oldParams.toList ++ oldSyms0 - val newSyms = newParams.toList ++ (oldSyms0 map (_.cloneSymbol)) - // println("duping "+ oldSyms +" --> "+ (newSyms map (_.ownerChain))) - - val substLabels = new TreeSymSubstituter(oldSyms, newSyms) - - substLabels(duped) - } - - // def applyOrElse[A1 <: A, B1 >: B](x: A1, default: A1 => B1): B1 = - val applyOrElseMethodDef = { - val methSym = anonClass.newMethod(nme.applyOrElse, fun.pos, newFlags = FINAL | OVERRIDE | SYNTHETIC) - - val List(argtpe) = formals - val A1 = methSym newTypeParameter(newTypeName("A1")) setInfo TypeBounds.upper(argtpe) - val B1 = methSym newTypeParameter(newTypeName("B1")) setInfo TypeBounds.lower(restpe) - val methFormals = List(A1.tpe, functionType(List(A1.tpe), B1.tpe)) - val params@List(x, default) = methSym newSyntheticValueParams methFormals - methSym setInfoAndEnter polyType(List(A1, B1), MethodType(params, B1.tpe)) - - val substParam = new TreeSymSubstituter(fun.vparams map (_.symbol), List(x)) - val body = localTyper.typedPos(fun.pos) { import CODE._ - def defaultAction(scrut: Tree) = REF(default) APPLY (REF(x)) - - substParam(fun.body) match { - case orig@Match(selector, cases) => - if (cases exists treeInfo.isDefaultCase) orig - else { - val defaultCase = CaseDef(Ident(nme.WILDCARD), EmptyTree, defaultAction(selector.duplicate)) - Match(/*gen.mkUnchecked*/(selector), cases :+ defaultCase) - } - - } - } - body.changeOwner(fun.symbol -> methSym) - - val methDef = DefDef(methSym, body) - - // Have to repack the type to avoid mismatches when existentials - // appear in the result - see SI-4869. - methDef.tpt setType localTyper.packedType(body, methSym) - methDef - } - - val isDefinedAtMethodDef = { - val methSym = anonClass.newMethod(nme.isDefinedAt, fun.pos, FINAL | SYNTHETIC) - val params = methSym newSyntheticValueParams formals - methSym setInfoAndEnter MethodType(params, BooleanClass.tpe) - - val substParam = new TreeSymSubstituter(fun.vparams map (_.symbol), params) - def doSubst(x: Tree) = substParam(resetLocalAttrsKeepLabels(x)) // see pos/t1761 for why `resetLocalAttrs`, but must keep label symbols around - - val body = bodyForIDA match { - case Match(selector, cases) => - if (cases exists treeInfo.isDefaultCase) TRUE - else - doSubst(Match(/*gen.mkUnchecked*/(selector), - (cases map (c => deriveCaseDef(c)(x => TRUE))) :+ ( - DEFAULT ==> FALSE))) - - } - body.changeOwner(fun.symbol -> methSym) - - DefDef(methSym, body) - } - - localTyper.typedPos(fun.pos) { - Block( - List(ClassDef(anonClass, NoMods, ListOfNil, List(applyOrElseMethodDef, isDefinedAtMethodDef), fun.pos)), - Typed(New(anonClass.tpe), TypeTree(fun.tpe))) - } - } - def transformArgs(pos: Position, fun: Symbol, args: List[Tree], formals: List[Type]) = { val isJava = fun.isJavaDefined def transformVarargs(varargsElemType: Type) = { @@ -674,35 +544,6 @@ abstract class UnCurry extends InfoTransform def isDefaultCatch(cdef: CaseDef) = isThrowable(cdef.pat) && cdef.guard.isEmpty - def postTransformTry(tree: Try) = { - val body = tree.block - val catches = tree.catches - val finalizer = tree.finalizer - if (!settings.XoldPatmat.value) { - if (catches exists (cd => !treeInfo.isCatchCase(cd))) - devWarning("VPM BUG - illegal try/catch " + catches) - tree - } else if (catches forall treeInfo.isCatchCase) { - tree - } else { - val exname = unit.freshTermName("ex$") - val cases = - if ((catches exists treeInfo.isDefaultCase) || isDefaultCatch(catches.last)) catches - else catches :+ CaseDef(Ident(nme.WILDCARD), EmptyTree, Throw(Ident(exname))) - val catchall = - atPos(tree.pos) { - CaseDef( - Bind(exname, Ident(nme.WILDCARD)), - EmptyTree, - Match(Ident(exname), cases)) - } - debuglog("rewrote try: " + catches + " ==> " + catchall); - val catches1 = localTyper.typedCases( - List(catchall), ThrowableClass.tpe, WildcardType) - treeCopy.Try(tree, body, catches1, finalizer) - } - } - tree match { /* Some uncurry post transformations add members to templates. * @@ -734,7 +575,9 @@ abstract class UnCurry extends InfoTransform addJavaVarargsForwarders(dd, flatdd) case tree: Try => - postTransformTry(tree) + if (tree.catches exists (cd => !treeInfo.isCatchCase(cd))) + devWarning("VPM BUG - illegal try/catch " + tree.catches) + tree case Apply(Apply(fn, args), args1) => treeCopy.Apply(tree, fn, args ::: args1) diff --git a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala index e8c48184b0..e24f0bca1d 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Contexts.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Contexts.scala @@ -793,6 +793,12 @@ trait Contexts { self: Analyzer => case _ => LookupSucceeded(qual, sym) } ) + def finishDefSym(sym: Symbol, pre0: Type): NameLookup = + if (requiresQualifier(sym)) + finish(gen.mkAttributedQualifier(pre0), sym) + else + finish(EmptyTree, sym) + def isPackageOwnedInDifferentUnit(s: Symbol) = ( s.isDefinedInPackage && ( !currentRun.compiles(s) @@ -816,17 +822,36 @@ trait Contexts { self: Analyzer => found1 } + + def lookupInScope(scope: Scope) = + (scope lookupUnshadowedEntries name filter (e => qualifies(e.sym))).toList + + def newOverloaded(owner: Symbol, pre: Type, entries: List[ScopeEntry]) = + logResult(s"!!! lookup overloaded")(owner.newOverloaded(pre, entries map (_.sym))) + + // Constructor lookup should only look in the decls of the enclosing class + // not in the self-type, nor in the enclosing context, nor in imports (SI-4460, SI-6745) + if (name == nme.CONSTRUCTOR) return { + val enclClassSym = cx.enclClass.owner + val scope = cx.enclClass.prefix.baseType(enclClassSym).decls + val constructorSym = lookupInScope(scope) match { + case Nil => NoSymbol + case hd :: Nil => hd.sym + case entries => newOverloaded(enclClassSym, cx.enclClass.prefix, entries) + } + finishDefSym(constructorSym, cx.enclClass.prefix) + } + // cx.scope eq null arises during FixInvalidSyms in Duplicators while (defSym == NoSymbol && (cx ne NoContext) && (cx.scope ne null)) { - pre = cx.enclClass.prefix - val entries = (cx.scope lookupUnshadowedEntries name filter (e => qualifies(e.sym))).toList - defSym = entries match { - case Nil => searchPrefix - case hd :: tl => + pre = cx.enclClass.prefix + defSym = lookupInScope(cx.scope) match { + case Nil => searchPrefix + case entries @ (hd :: tl) => // we have a winner: record the symbol depth symbolDepth = (cx.depth - cx.scope.nestingLevel) + hd.depth if (tl.isEmpty) hd.sym - else logResult(s"!!! lookup overloaded")(cx.owner.newOverloaded(pre, entries map (_.sym))) + else newOverloaded(cx.owner, pre, entries) } if (!defSym.exists) cx = cx.outer // push further outward @@ -864,12 +889,8 @@ trait Contexts { self: Analyzer => } // At this point only one or the other of defSym and impSym might be set. - if (defSym.exists) { - if (requiresQualifier(defSym)) - finish(gen.mkAttributedQualifier(pre), defSym) - else - finish(EmptyTree, defSym) - } + if (defSym.exists) + finishDefSym(defSym, pre) else if (impSym.exists) { // We continue walking down the imports as long as the tail is non-empty, which gives us: // imports == imp1 :: imp2 :: _ diff --git a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala index 8d869b669c..ed1e6d01e8 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Implicits.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Implicits.scala @@ -439,8 +439,8 @@ trait Implicits { val start = if (Statistics.canEnable) Statistics.startTimer(matchesPtNanos) else null val result = normSubType(tp, pt) || isView && { pt match { - case TypeRef(_, Function1.Sym, args) => - matchesPtView(tp, args.head, args.tail.head, undet) + case TypeRef(_, Function1.Sym, arg1 :: arg2 :: Nil) => + matchesPtView(tp, arg1, arg2, undet) case _ => false } @@ -484,7 +484,7 @@ trait Implicits { loop(restpe, pt) else pt match { case tr @ TypeRef(pre, sym, args) => - if (sym.isAliasType) loop(tp, pt.normalize) + if (sym.isAliasType) loop(tp, pt.dealias) else if (sym.isAbstractType) loop(tp, pt.bounds.lo) else { val len = args.length - 1 @@ -528,18 +528,15 @@ trait Implicits { * to a final true or false. */ private def isPlausiblySubType(tp1: Type, tp2: Type) = !isImpossibleSubType(tp1, tp2) - private def isImpossibleSubType(tp1: Type, tp2: Type) = tp1.normalize.widen match { - case tr1 @ TypeRef(_, sym1, _) => - // We can only rule out a subtype relationship if the left hand - // side is a class, else we may not know enough. - sym1.isClass && (tp2.normalize.widen match { - case TypeRef(_, sym2, _) => - sym2.isClass && !(sym1 isWeakSubClass sym2) - case RefinedType(parents, decls) => - decls.nonEmpty && - tr1.member(decls.head.name) == NoSymbol - case _ => false - }) + private def isImpossibleSubType(tp1: Type, tp2: Type) = tp1.dealiasWiden match { + // We can only rule out a subtype relationship if the left hand + // side is a class, else we may not know enough. + case tr1 @ TypeRef(_, sym1, _) if sym1.isClass => + tp2.dealiasWiden match { + case TypeRef(_, sym2, _) => sym2.isClass && !(sym1 isWeakSubClass sym2) + case RefinedType(parents, decls) => decls.nonEmpty && tr1.member(decls.head.name) == NoSymbol + case _ => false + } case _ => false } @@ -1010,7 +1007,7 @@ trait Implicits { args foreach (getParts(_)) } } else if (sym.isAliasType) { - getParts(tp.normalize) + getParts(tp.dealias) } else if (sym.isAbstractType) { getParts(tp.bounds.hi) } @@ -1041,88 +1038,6 @@ trait Implicits { infoMap } - /** The parts of a type is the smallest set of types that contains - * - the type itself - * - the parts of its immediate components (prefix and argument) - * - the parts of its base types - * - for alias types and abstract types, we take instead the parts - * - of their upper bounds. - * @return For those parts that refer to classes with companion objects that - * can be accessed with unambiguous stable prefixes, the implicits infos - * which are members of these companion objects. - - private def companionImplicits(tp: Type): Infoss = { - val partMap = new LinkedHashMap[Symbol, Type] - val seen = mutable.HashSet[Type]() // cycle detection - - /** Enter all parts of `tp` into `parts` set. - * This method is performance critical: about 2-4% of all type checking is spent here - */ - def getParts(tp: Type) { - if (seen(tp)) - return - seen += tp - tp match { - case TypeRef(pre, sym, args) => - if (sym.isClass) { - if (!((sym.name == tpnme.REFINE_CLASS_NAME) || - (sym.name startsWith tpnme.ANON_CLASS_NAME) || - (sym.name == tpnme.ROOT))) - partMap get sym match { - case Some(pre1) => - if (!(pre =:= pre1)) partMap(sym) = NoType // ambiguous prefix - ignore implicit members - case None => - if (pre.isStable) partMap(sym) = pre - val bts = tp.baseTypeSeq - var i = 1 - while (i < bts.length) { - getParts(bts(i)) - i += 1 - } - getParts(pre) - args foreach getParts - } - } else if (sym.isAliasType) { - getParts(tp.normalize) - } else if (sym.isAbstractType) { - getParts(tp.bounds.hi) - } - case ThisType(_) => - getParts(tp.widen) - case _: SingletonType => - getParts(tp.widen) - case RefinedType(ps, _) => - for (p <- ps) getParts(p) - case AnnotatedType(_, t, _) => - getParts(t) - case ExistentialType(_, t) => - getParts(t) - case PolyType(_, t) => - getParts(t) - case _ => - } - } - - getParts(tp) - - val buf = new ListBuffer[Infos] - for ((clazz, pre) <- partMap) { - if (pre != NoType) { - val companion = clazz.companionModule - companion.moduleClass match { - case mc: ModuleClassSymbol => - buf += (mc.implicitMembers map (im => - new ImplicitInfo(im.name, singleType(pre, companion), im))) - case _ => - } - } - } - //println("companion implicits of "+tp+" = "+buf.toList) // DEBUG - buf.toList - } - -*/ - /** The implicits made available by type `pt`. * These are all implicits found in companion objects of classes C * such that some part of `tp` has C as one of its superclasses. @@ -1250,7 +1165,7 @@ trait Implicits { implicit def wrapResult(tree: Tree): SearchResult = if (tree == EmptyTree) SearchFailure else new SearchResult(tree, if (from.isEmpty) EmptyTreeTypeSubstituter else new TreeTypeSubstituter(from, to)) - val tp1 = tp0.normalize + val tp1 = tp0.dealias tp1 match { case ThisType(_) | SingleType(_, _) => // can't generate a reference to a value that's abstracted over by an existential diff --git a/src/compiler/scala/tools/nsc/typechecker/Infer.scala b/src/compiler/scala/tools/nsc/typechecker/Infer.scala index a541906a99..7188290688 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Infer.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Infer.scala @@ -43,7 +43,7 @@ trait Infer extends Checkable { case formal => formal } else formals if (isVarArgTypes(formals1) && (removeRepeated || formals.length != nargs)) { - val ft = formals1.last.normalize.typeArgs.head + val ft = formals1.last.dealiasWiden.typeArgs.head formals1.init ::: (for (i <- List.range(formals1.length - 1, nargs)) yield ft) } else formals1 } @@ -575,14 +575,13 @@ trait Infer extends Checkable { && (restpe.isWildcard || (varianceInType(restpe)(tparam) & COVARIANT) == 0) // don't retract covariant occurrences ) - // checks !settings.XoldPatmat.value directly so one need not run under -Xexperimental to use virtpatmat buf += ((tparam, if (retract) None else Some( if (targ.typeSymbol == RepeatedParamClass) targ.baseType(SeqClass) else if (targ.typeSymbol == JavaRepeatedParamClass) targ.baseType(ArrayClass) // this infers Foo.type instead of "object Foo" (see also widenIfNecessary) - else if (targ.typeSymbol.isModuleClass || ((settings.Xexperimental.value || !settings.XoldPatmat.value) && tvar.constr.avoidWiden)) targ + else if (targ.typeSymbol.isModuleClass || tvar.constr.avoidWiden) targ else targ.widen ) )) @@ -1123,15 +1122,17 @@ trait Infer extends Checkable { */ def inferExprInstance(tree: Tree, tparams: List[Symbol], pt: Type = WildcardType, treeTp0: Type = null, keepNothings: Boolean = true, useWeaklyCompatible: Boolean = false): List[Symbol] = { val treeTp = if(treeTp0 eq null) tree.tpe else treeTp0 // can't refer to tree in default for treeTp0 + val (targs, tvars) = exprTypeArgs(tparams, treeTp, pt, useWeaklyCompatible) printInference( ptBlock("inferExprInstance", "tree" -> tree, "tree.tpe"-> tree.tpe, "tparams" -> tparams, - "pt" -> pt + "pt" -> pt, + "targs" -> targs, + "tvars" -> tvars ) ) - val (targs, tvars) = exprTypeArgs(tparams, treeTp, pt, useWeaklyCompatible) if (keepNothings || (targs eq null)) { //@M: adjustTypeArgs fails if targs==null, neg/t0226 substExpr(tree, tparams, targs, pt) @@ -1438,9 +1439,9 @@ trait Infer extends Checkable { } object approximateAbstracts extends TypeMap { - def apply(tp: Type): Type = tp.normalize match { + def apply(tp: Type): Type = tp.dealiasWiden match { case TypeRef(pre, sym, _) if sym.isAbstractType => WildcardType - case _ => mapOver(tp) + case _ => mapOver(tp) } } diff --git a/src/compiler/scala/tools/nsc/typechecker/Macros.scala b/src/compiler/scala/tools/nsc/typechecker/Macros.scala index 4d1ab98fa0..768d739b4b 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Macros.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Macros.scala @@ -546,6 +546,7 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces { /** Calculate the arguments to pass to a macro implementation when expanding the provided tree. */ case class MacroArgs(c: MacroContext, others: List[Any]) + private def macroArgs(typer: Typer, expandee: Tree): MacroArgs = { val macroDef = expandee.symbol val prefixTree = expandee.collect{ case Select(qual, name) => qual }.headOption.getOrElse(EmptyTree) @@ -574,9 +575,11 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces { val preparedArgss: List[List[Any]] = if (fastTrack contains macroDef) { - if (fastTrack(macroDef) validate context) argss + // Take a dry run of the fast track implementation + if (fastTrack(macroDef) validate expandee) argss else typer.TyperErrorGen.MacroPartialApplicationError(expandee) - } else { + } + else { // if paramss have typetag context bounds, add an arglist to argss if necessary and instantiate the corresponding evidences // consider the following example: // @@ -691,9 +694,11 @@ trait Macros extends scala.tools.reflect.FastTrack with Traces { var expectedTpe = expandee.tpe if (isNullaryInvocation(expandee)) expectedTpe = expectedTpe.finalResultType - var typechecked = typecheck("macro def return type", expanded, expectedTpe) - typechecked = typecheck("expected type", typechecked, pt) - typechecked + // also see http://groups.google.com/group/scala-internals/browse_thread/thread/492560d941b315cc + val expanded0 = duplicateAndKeepPositions(expanded) + val expanded1 = typecheck("macro def return type", expanded0, expectedTpe) + val expanded2 = typecheck("expected type", expanded1, pt) + expanded2 } finally { popMacroContext() } diff --git a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala index dba2f25e32..49eca828a9 100644 --- a/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala +++ b/src/compiler/scala/tools/nsc/typechecker/PatternMatching.scala @@ -67,9 +67,7 @@ trait PatternMatching extends Transform with TypingTransformers with ast.TreeDSL } } - def newTransformer(unit: CompilationUnit): Transformer = - if (!settings.XoldPatmat.value) new MatchTransformer(unit) - else noopTransformer + def newTransformer(unit: CompilationUnit): Transformer = new MatchTransformer(unit) // duplicated from CPSUtils (avoid dependency from compiler -> cps plugin...) private lazy val MarkerCPSAdaptPlus = rootMirror.getClassIfDefined("scala.util.continuations.cpsPlus") diff --git a/src/compiler/scala/tools/nsc/typechecker/Typers.scala b/src/compiler/scala/tools/nsc/typechecker/Typers.scala index f68c7dbc6c..d72978cb1a 100644 --- a/src/compiler/scala/tools/nsc/typechecker/Typers.scala +++ b/src/compiler/scala/tools/nsc/typechecker/Typers.scala @@ -13,7 +13,7 @@ package scala.tools.nsc package typechecker import scala.collection.mutable -import scala.reflect.internal.util.{ BatchSourceFile, Statistics } +import scala.reflect.internal.util.{ BatchSourceFile, Statistics, shortClassOfInstance } import mutable.ListBuffer import symtab.Flags._ @@ -96,8 +96,8 @@ trait Typers extends Modes with Adaptations with Tags { // when true: // - we may virtualize matches (if -Xexperimental and there's a suitable __match in scope) // - we synthesize PartialFunction implementations for `x => x match {...}` and `match {...}` when the expected type is PartialFunction - // this is disabled by: -Xoldpatmat or interactive compilation (we run it for scaladoc due to SI-5933) - private def newPatternMatching = !settings.XoldPatmat.value && !forInteractive //&& !forScaladoc && (phase.id < currentRun.uncurryPhase.id) + // this is disabled by: interactive compilation (we run it for scaladoc due to SI-5933) + private def newPatternMatching = !forInteractive //&& !forScaladoc && (phase.id < currentRun.uncurryPhase.id) abstract class Typer(context0: Context) extends TyperDiagnostics with Adaptation with Tag with TyperContextErrors { import context0.unit @@ -227,7 +227,7 @@ trait Typers extends Modes with Adaptations with Tags { case ExistentialType(tparams, tpe) => new SubstWildcardMap(tparams).apply(tp) case TypeRef(_, sym, _) if sym.isAliasType => - val tp0 = tp.normalize + val tp0 = tp.dealias val tp1 = dropExistential(tp0) if (tp1 eq tp0) tp else tp1 case _ => tp @@ -413,7 +413,7 @@ trait Typers extends Modes with Adaptations with Tags { if (!hiddenSymbols.isEmpty && hiddenSymbols.head == sym && sym.isAliasType && sameLength(sym.typeParams, args)) { hiddenSymbols = hiddenSymbols.tail - t.normalize + t.dealias } else t case SingleType(_, sym) => checkNoEscape(sym) @@ -1033,9 +1033,9 @@ trait Typers extends Modes with Adaptations with Tags { adapt(tree setType restpe, mode, pt, original) case TypeRef(_, ByNameParamClass, List(arg)) if ((mode & EXPRmode) != 0) => // (2) adapt(tree setType arg, mode, pt, original) - case tr @ TypeRef(_, sym, _) if sym.isAliasType && tr.normalize.isInstanceOf[ExistentialType] && + case tr @ TypeRef(_, sym, _) if sym.isAliasType && tr.dealias.isInstanceOf[ExistentialType] && ((mode & (EXPRmode | LHSmode)) == EXPRmode) => - adapt(tree setType tr.normalize.skolemizeExistential(context.owner, tree), mode, pt, original) + adapt(tree setType tr.dealias.skolemizeExistential(context.owner, tree), mode, pt, original) case et @ ExistentialType(_, _) if ((mode & (EXPRmode | LHSmode)) == EXPRmode) => adapt(tree setType et.skolemizeExistential(context.owner, tree), mode, pt, original) case PolyType(tparams, restpe) if inNoModes(mode, TAPPmode | PATTERNmode | HKmode) => // (3) @@ -1105,7 +1105,7 @@ trait Typers extends Modes with Adaptations with Tags { if (tree1.tpe <:< pt) adapt(tree1, mode, pt, original) else { if (inExprModeButNot(mode, FUNmode)) { - pt.normalize match { + pt.dealias match { case TypeRef(_, sym, _) => // note: was if (pt.typeSymbol == UnitClass) but this leads to a potentially // infinite expansion if pt is constant type () @@ -1251,7 +1251,7 @@ trait Typers extends Modes with Adaptations with Tags { def adaptToMember(qual: Tree, searchTemplate: Type, reportAmbiguous: Boolean = true, saveErrors: Boolean = true): Tree = { if (isAdaptableWithView(qual)) { - qual.tpe.widen.normalize match { + qual.tpe.dealiasWiden match { case et: ExistentialType => qual setType et.skolemizeExistential(context.owner, qual) // open the existential case _ => @@ -1766,7 +1766,7 @@ trait Typers extends Modes with Adaptations with Tags { _.typedTemplate(cdef.impl, parentTypes(cdef.impl)) } val impl2 = finishMethodSynthesis(impl1, clazz, context) - if (clazz.isTrait && clazz.info.parents.nonEmpty && clazz.info.firstParent.normalize.typeSymbol == AnyClass) + if (clazz.isTrait && clazz.info.parents.nonEmpty && clazz.info.firstParent.typeSymbol == AnyClass) checkEphemeral(clazz, impl2.body) if ((clazz != ClassfileAnnotationClass) && (clazz isNonBottomSubClass ClassfileAnnotationClass)) @@ -2440,18 +2440,14 @@ trait Typers extends Modes with Adaptations with Tags { val selectorTp = packCaptured(selector1.tpe.widen).skolemizeExistential(context.owner, selector) val casesTyped = typedCases(cases, selectorTp, pt) - val (resTp, needAdapt) = - if (!settings.XoldPatmat.value) ptOrLubPacked(casesTyped, pt) - else ptOrLub(casesTyped map (_.tpe), pt) + val (resTp, needAdapt) = ptOrLubPacked(casesTyped, pt) val casesAdapted = if (!needAdapt) casesTyped else casesTyped map (adaptCase(_, mode, resTp)) treeCopy.Match(tree, selector1, casesAdapted) setType resTp } - // match has been typed -- virtualize it if we're feeling experimental - // (virtualized matches are expanded during type checking so they have the full context available) - // otherwise, do nothing: matches are translated during phase `patmat` (unless -Xoldpatmat) + // match has been typed -- virtualize it during type checking so the full context is available def virtualizedMatch(match_ : Match, mode: Int, pt: Type) = { import patmat.{ vpmName, PureMatchTranslator } @@ -3333,7 +3329,7 @@ trait Typers extends Modes with Adaptations with Tags { // if there's a ClassTag that allows us to turn the unchecked type test for `pt` into a checked type test // return the corresponding extractor (an instance of ClassTag[`pt`]) - def extractorForUncheckedType(pos: Position, pt: Type): Option[Tree] = if (settings.XoldPatmat.value || isPastTyper) None else { + def extractorForUncheckedType(pos: Position, pt: Type): Option[Tree] = if (isPastTyper) None else { // only look at top-level type, can't (reliably) do anything about unchecked type args (in general) pt.normalize.typeConstructor match { // if at least one of the types in an intersection is checkable, use the checkable ones @@ -3359,14 +3355,13 @@ trait Typers extends Modes with Adaptations with Tags { * @param annClass the expected annotation class */ def typedAnnotation(ann: Tree, mode: Int = EXPRmode, selfsym: Symbol = NoSymbol, annClass: Symbol = AnnotationClass, requireJava: Boolean = false): AnnotationInfo = { - lazy val annotationError = AnnotationInfo(ErrorType, Nil, Nil) var hasError: Boolean = false val pending = ListBuffer[AbsTypeError]() def reportAnnotationError(err: AbsTypeError) = { pending += err hasError = true - annotationError + ErroneousAnnotation } /** Calling constfold right here is necessary because some trees (negated @@ -3446,12 +3441,12 @@ trait Typers extends Modes with Adaptations with Tags { extract(ann, List()) } - val res = if (fun.isErroneous) annotationError + val res = if (fun.isErroneous) ErroneousAnnotation else { val typedFun @ Select(New(tpt), _) = typed(fun, forFunMode(mode), WildcardType) val annType = tpt.tpe - if (typedFun.isErroneous) annotationError + if (typedFun.isErroneous) ErroneousAnnotation else if (annType.typeSymbol isNonBottomSubClass ClassfileAnnotationClass) { // annotation to be saved as java classfile annotation val isJava = typedFun.symbol.owner.isJavaDefined @@ -3496,7 +3491,7 @@ trait Typers extends Modes with Adaptations with Tags { reportAnnotationError(AnnotationMissingArgError(ann, annType, sym)) } - if (hasError) annotationError + if (hasError) ErroneousAnnotation else AnnotationInfo(annType, List(), nvPairs map {p => (p._1, p._2.get)}).setOriginal(Apply(typedFun, args).setPos(ann.pos)) } } else if (requireJava) { @@ -3548,14 +3543,14 @@ trait Typers extends Modes with Adaptations with Tags { if (annType.typeSymbol == DeprecatedAttr && argss.flatten.size < 2) unit.deprecationWarning(ann.pos, "@deprecated now takes two arguments; see the scaladoc.") - if ((typedAnn.tpe == null) || typedAnn.tpe.isErroneous) annotationError + if ((typedAnn.tpe == null) || typedAnn.tpe.isErroneous) ErroneousAnnotation else annInfo(typedAnn) } } if (hasError) { pending.foreach(ErrorUtils.issueTypeError) - annotationError + ErroneousAnnotation } else res } @@ -3679,7 +3674,7 @@ trait Typers extends Modes with Adaptations with Tags { val normalizeLocals = new TypeMap { def apply(tp: Type): Type = tp match { case TypeRef(pre, sym, args) => - if (sym.isAliasType && containsLocal(tp)) apply(tp.normalize) + if (sym.isAliasType && containsLocal(tp)) apply(tp.dealias) else { if (pre.isVolatile) InferTypeWithVolatileTypeSelectionError(tree, pre) @@ -4142,8 +4137,7 @@ trait Typers extends Modes with Adaptations with Tags { // in the special (though common) case where the types are equal, it pays to pack before comparing // especially virtpatmat needs more aggressive unification of skolemized types // this breaks src/library/scala/collection/immutable/TrieIterator.scala - if ( !settings.XoldPatmat.value && !isPastTyper - && thenp1.tpe.annotations.isEmpty && elsep1.tpe.annotations.isEmpty // annotated types need to be lubbed regardless (at least, continations break if you by pass them like this) + if (!isPastTyper && thenp1.tpe.annotations.isEmpty && elsep1.tpe.annotations.isEmpty // annotated types need to be lubbed regardless (at least, continations break if you by pass them like this) && thenTp =:= elseTp ) (thenp1.tpe.deconst, false) // use unpacked type. Important to deconst, as is done in ptOrLub, otherwise `if (???) 0 else 0` evaluates to 0 (SI-6331) // TODO: skolemize (lub of packed types) when that no longer crashes on files/pos/t4070b.scala @@ -4157,7 +4151,7 @@ trait Typers extends Modes with Adaptations with Tags { } } - // under -Xexperimental (and not -Xoldpatmat), and when there's a suitable __match in scope, virtualize the pattern match + // When there's a suitable __match in scope, virtualize the pattern match // otherwise, type the Match and leave it until phase `patmat` (immediately after typer) // empty-selector matches are transformed into synthetic PartialFunction implementations when the expected type demands it def typedVirtualizedMatch(tree: Match): Tree = { @@ -4213,7 +4207,13 @@ trait Typers extends Modes with Adaptations with Tags { def typedNew(tree: New) = { val tpt = tree.tpt val tpt1 = { - val tpt0 = typedTypeConstructor(tpt) + // This way typedNew always returns a dealiased type. This used to happen by accident + // for instantiations without type arguments due to ad hoc code in typedTypeConstructor, + // and annotations depended on it (to the extent that they worked, which they did + // not when given a parameterized type alias which dealiased to an annotation.) + // typedTypeConstructor dealiases nothing now, but it makes sense for a "new" to always be + // given a dealiased type. + val tpt0 = typedTypeConstructor(tpt) modifyType (_.dealias) if (checkStablePrefixClassType(tpt0)) if (tpt0.hasSymbolField && !tpt0.symbol.typeParams.isEmpty) { context.undetparams = cloneSymbols(tpt0.symbol.typeParams) @@ -5312,29 +5312,18 @@ trait Typers extends Modes with Adaptations with Tags { def typedTypeConstructor(tree: Tree, mode: Int): Tree = { val result = typed(tree, forTypeMode(mode) | FUNmode, WildcardType) - val restpe = result.tpe.normalize // normalize to get rid of type aliases for the following check (#1241) - if (!phase.erasedTypes && restpe.isInstanceOf[TypeRef] && !restpe.prefix.isStable && !context.unit.isJava) { - // The isJava exception if OK only because the only type constructors scalac gets - // to see are those in the signatures. These do not need a unique object as a prefix. - // The situation is different for new's and super's, but scalac does not look deep - // enough to see those. See #3938 - ConstructorPrefixError(tree, restpe) - } else { - //@M fix for #2208 - // if there are no type arguments, normalization does not bypass any checks, so perform it to get rid of AnyRef - if (result.tpe.typeArgs.isEmpty) { - // minimal check: if(result.tpe.typeSymbolDirect eq AnyRefClass) { - // must expand the fake AnyRef type alias, because bootstrapping (init in Definitions) is not - // designed to deal with the cycles in the scala package (ScalaObject extends - // AnyRef, but the AnyRef type alias is entered after the scala package is - // loaded and completed, so that ScalaObject is unpickled while AnyRef is not - // yet defined ) - // !!! TODO - revisit now that ScalaObject is gone. - result setType(restpe) - } else { // must not normalize: type application must be (bounds-)checked (during RefChecks), see #2208 + // get rid of type aliases for the following check (#1241) + result.tpe.dealias match { + case restpe @ TypeRef(pre, _, _) if !phase.erasedTypes && !pre.isStable && !context.unit.isJava => + // The isJava exception if OK only because the only type constructors scalac gets + // to see are those in the signatures. These do not need a unique object as a prefix. + // The situation is different for new's and super's, but scalac does not look deep + // enough to see those. See #3938 + ConstructorPrefixError(tree, restpe) + case _ => + // must not normalize: type application must be (bounds-)checked (during RefChecks), see #2208 // during uncurry (after refchecks), all types are normalized result - } } } diff --git a/src/compiler/scala/tools/nsc/util/package.scala b/src/compiler/scala/tools/nsc/util/package.scala index 792a659ad6..039fec8605 100644 --- a/src/compiler/scala/tools/nsc/util/package.scala +++ b/src/compiler/scala/tools/nsc/util/package.scala @@ -69,7 +69,7 @@ package object util { * (to exclude assert, require, etc.) */ def stackTraceHeadString(ex: Throwable): String = { - val frame = ex.getStackTrace.dropWhile(_.getClassName contains "Predef").head + val frame = ex.getStackTrace.dropWhile(_.getClassName contains "Predef") take 1 mkString "" val msg = ex.getMessage match { case null | "" => "" ; case s => s"""("$s")""" } val clazz = ex.getClass.getName.split('.').last diff --git a/src/compiler/scala/tools/reflect/FastTrack.scala b/src/compiler/scala/tools/reflect/FastTrack.scala index d35ac43424..ac50324fa9 100644 --- a/src/compiler/scala/tools/reflect/FastTrack.scala +++ b/src/compiler/scala/tools/reflect/FastTrack.scala @@ -2,7 +2,9 @@ package scala.tools package reflect import scala.reflect.reify.Taggers -import scala.tools.nsc.typechecker.{Analyzer, Macros} +import scala.tools.nsc.typechecker.{ Analyzer, Macros } +import scala.reflect.runtime.Macros.currentMirror +import scala.reflect.api.Universe /** Optimizes system macro expansions by hardwiring them directly to their implementations * bypassing standard reflective load and invoke to avoid the overhead of Java/Scala reflection. @@ -12,30 +14,32 @@ trait FastTrack { import global._ import definitions._ - import scala.language.implicitConversions - private implicit def context2taggers(c0: MacroContext): Taggers { val c: c0.type } = new { val c: c0.type = c0 } with Taggers - private implicit def context2macroimplementations(c0: MacroContext): MacroImplementations { val c: c0.type } = new { val c: c0.type = c0 } with MacroImplementations + import treeInfo.Applied + + private implicit def context2taggers(c0: MacroContext): Taggers { val c: c0.type } = + new { val c: c0.type = c0 } with Taggers + private implicit def context2macroimplementations(c0: MacroContext): MacroImplementations { val c: c0.type } = + new { val c: c0.type = c0 } with MacroImplementations + private def make(sym: Symbol)(pf: PartialFunction[Applied, MacroContext => Tree]) = + sym -> new FastTrackEntry(pf) - implicit def fastTrackEntry2MacroRuntime(entry: FastTrackEntry): MacroRuntime = args => entry.run(args.c) - type FastTrackExpander = PartialFunction[(MacroContext, Tree), Tree] - case class FastTrackEntry(sym: Symbol, expander: FastTrackExpander) { - def validate(c: MacroContext): Boolean = expander.isDefinedAt((c, c.expandee)) - def run(c: MacroContext): Any = { - val result = expander((c, c.expandee)) - c.Expr[Nothing](result)(c.WeakTypeTag.Nothing) + final class FastTrackEntry(pf: PartialFunction[Applied, MacroContext => Tree]) extends (MacroArgs => Any) { + def validate(tree: Tree) = pf isDefinedAt Applied(tree) + def apply(margs: MacroArgs) = { + val MacroArgs(c, args) = margs + // Macros validated that the pf is defined here - and there's not much we could do if it weren't. + c.Expr[Nothing](pf(Applied(c.expandee))(c))(c.WeakTypeTag.Nothing) } } - lazy val fastTrack: Map[Symbol, FastTrackEntry] = { - var registry = Map[Symbol, FastTrackEntry]() - implicit class BindTo(sym: Symbol) { def bindTo(expander: FastTrackExpander): Unit = if (sym != NoSymbol) registry += sym -> FastTrackEntry(sym, expander) } - materializeClassTag bindTo { case (c, Apply(TypeApply(_, List(tt)), List())) => c.materializeClassTag(tt.tpe) } - materializeWeakTypeTag bindTo { case (c, Apply(TypeApply(_, List(tt)), List(u))) => c.materializeTypeTag(u, EmptyTree, tt.tpe, concrete = false) } - materializeTypeTag bindTo { case (c, Apply(TypeApply(_, List(tt)), List(u))) => c.materializeTypeTag(u, EmptyTree, tt.tpe, concrete = true) } - ApiUniverseReify bindTo { case (c, Apply(TypeApply(_, List(tt)), List(expr))) => c.materializeExpr(c.prefix.tree, EmptyTree, expr) } - ReflectRuntimeCurrentMirror bindTo { case (c, _) => scala.reflect.runtime.Macros.currentMirror(c).tree } - StringContext_f bindTo { case (c, app@Apply(Select(Apply(_, parts), _), args)) => c.macro_StringInterpolation_f(parts, args, app.pos) } - registry - } + /** A map from a set of pre-established macro symbols to their implementations. */ + lazy val fastTrack = Map[Symbol, FastTrackEntry]( + make( materializeClassTag) { case Applied(_, ttag :: Nil, _) => _.materializeClassTag(ttag.tpe) }, + make( materializeWeakTypeTag) { case Applied(_, ttag :: Nil, (u :: _) :: _) => _.materializeTypeTag(u, EmptyTree, ttag.tpe, concrete = false) }, + make( materializeTypeTag) { case Applied(_, ttag :: Nil, (u :: _) :: _) => _.materializeTypeTag(u, EmptyTree, ttag.tpe, concrete = true) }, + make( ApiUniverseReify) { case Applied(_, ttag :: Nil, (expr :: _) :: _) => c => c.materializeExpr(c.prefix.tree, EmptyTree, expr) }, + make( StringContext_f) { case Applied(Select(Apply(_, ps), _), _, args) => c => c.macro_StringInterpolation_f(ps, args.flatten, c.expandee.pos) }, + make(ReflectRuntimeCurrentMirror) { case _ => c => currentMirror(c).tree } + ) } diff --git a/src/compiler/scala/tools/reflect/MacroImplementations.scala b/src/compiler/scala/tools/reflect/MacroImplementations.scala index d7c50504a8..ab967496c4 100644 --- a/src/compiler/scala/tools/reflect/MacroImplementations.scala +++ b/src/compiler/scala/tools/reflect/MacroImplementations.scala @@ -37,7 +37,7 @@ abstract class MacroImplementations { val argsStack = Stack(args : _*) def defval(value: Tree, tpe: Type): Unit = { - val freshName = newTermName(c.fresh("arg$")) + val freshName = newTermName(c.freshName("arg$")) evals += ValDef(Modifiers(), freshName, TypeTree(tpe) setPos value.pos.focus, value) setPos value.pos ids += Ident(freshName) } diff --git a/src/library/scala/reflect/NameTransformer.scala b/src/library/scala/reflect/NameTransformer.scala index 384ebc6134..0beb840bed 100755 --- a/src/library/scala/reflect/NameTransformer.scala +++ b/src/library/scala/reflect/NameTransformer.scala @@ -93,7 +93,7 @@ object NameTransformer { */ def decode(name0: String): String = { //System.out.println("decode: " + name);//DEBUG - val name = if (name0.endsWith("<init>")) name0.substring(0, name0.length() - ("<init>").length()) + "this" + val name = if (name0.endsWith("<init>")) name0.stripSuffix("<init>") + "this" else name0; var buf: StringBuilder = null val len = name.length() diff --git a/src/reflect/scala/reflect/api/Names.scala b/src/reflect/scala/reflect/api/Names.scala index 7c12f180a8..8add98d815 100644 --- a/src/reflect/scala/reflect/api/Names.scala +++ b/src/reflect/scala/reflect/api/Names.scala @@ -58,7 +58,7 @@ trait Names { * Can be used for pattern matching, instance tests, serialization and likes. * @group Tags */ -implicit val TypeNameTag: ClassTag[TypeName] + implicit val TypeNameTag: ClassTag[TypeName] /** The abstract type of names representing types. * @group Names @@ -109,10 +109,38 @@ implicit val TypeNameTag: ClassTag[TypeName] /** Create a new term name. * @group Names */ + @deprecated("Use TermName instead", "2.11.0") def newTermName(s: String): TermName /** Creates a new type name. * @group Names */ + @deprecated("Use TypeName instead", "2.11.0") def newTypeName(s: String): TypeName + + /** The constructor/extractor for `TermName` instances. + * @group Extractors + */ + val TermName: TermNameExtractor + + /** An extractor class to create and pattern match with syntax `TermName(s)`. + * @group Extractors + */ + abstract class TermNameExtractor { + def apply(s: String): TermName + def unapply(name: TermName): Option[String] + } + + /** The constructor/extractor for `TypeName` instances. + * @group Extractors + */ + val TypeName: TypeNameExtractor + + /** An extractor class to create and pattern match with syntax `TypeName(s)`. + * @group Extractors + */ + abstract class TypeNameExtractor { + def apply(s: String): TypeName + def unapply(name: TypeName): Option[String] + } } diff --git a/src/reflect/scala/reflect/api/Trees.scala b/src/reflect/scala/reflect/api/Trees.scala index cfa6315797..637a7a4c40 100644 --- a/src/reflect/scala/reflect/api/Trees.scala +++ b/src/reflect/scala/reflect/api/Trees.scala @@ -89,6 +89,12 @@ trait Trees { self: Universe => */ def isEmpty: Boolean + /** Is this tree one of the empty trees? + * + * @see `isEmpty` + */ + def nonEmpty: Boolean + /** Can this tree carry attributes (i.e. symbols, types or positions)? * Typically the answer is yes, except for the `EmptyTree` null object and * two special singletons: `emptyValDef` and `pendingSuperCall`. @@ -3018,15 +3024,19 @@ trait Trees { self: Universe => /** The constructor/extractor for `Modifiers` instances. * @group Traversal */ - val Modifiers: ModifiersCreator + val Modifiers: ModifiersExtractor + + @deprecated("Use ModifiersExtractor instead", "2.11.0") + type ModifiersCreator = ModifiersExtractor /** An extractor class to create and pattern match with syntax `Modifiers(flags, privateWithin, annotations)`. * Modifiers encapsulate flags, visibility annotations and Scala annotations for member definitions. * @group Traversal */ - abstract class ModifiersCreator { + abstract class ModifiersExtractor { def apply(): Modifiers = Modifiers(NoFlags, tpnme.EMPTY, List()) def apply(flags: FlagSet, privateWithin: Name, annotations: List[Tree]): Modifiers + def unapply(mods: Modifiers): Option[(FlagSet, Name, List[Tree])] } /** The factory for `Modifiers` instances. diff --git a/src/reflect/scala/reflect/internal/AnnotationInfos.scala b/src/reflect/scala/reflect/internal/AnnotationInfos.scala index cfa4bdf44c..7a972c3f1a 100644 --- a/src/reflect/scala/reflect/internal/AnnotationInfos.scala +++ b/src/reflect/scala/reflect/internal/AnnotationInfos.scala @@ -326,6 +326,8 @@ trait AnnotationInfos extends api.Annotations { self: SymbolTable => object UnmappableAnnotation extends CompleteAnnotationInfo(NoType, Nil, Nil) + object ErroneousAnnotation extends CompleteAnnotationInfo(ErrorType, Nil, Nil) + /** Extracts symbol of thrown exception from AnnotationInfo. * * Supports both “old-style” `@throws(classOf[Exception])` diff --git a/src/reflect/scala/reflect/internal/Names.scala b/src/reflect/scala/reflect/internal/Names.scala index cea9215ae2..b60d1e619f 100644 --- a/src/reflect/scala/reflect/internal/Names.scala +++ b/src/reflect/scala/reflect/internal/Names.scala @@ -463,6 +463,11 @@ trait Names extends api.Names { implicit val TermNameTag = ClassTag[TermName](classOf[TermName]) + object TermName extends TermNameExtractor { + def apply(s: String) = newTermName(s) + def unapply(name: TermName): Option[String] = Some(name.toString) + } + sealed abstract class TypeName(index0: Int, len0: Int, hash: Int) extends Name(index0, len0) { type ThisNameType = TypeName protected[this] def thisName: TypeName = this @@ -492,4 +497,9 @@ trait Names extends api.Names { } implicit val TypeNameTag = ClassTag[TypeName](classOf[TypeName]) + + object TypeName extends TypeNameExtractor { + def apply(s: String) = newTypeName(s) + def unapply(name: TypeName): Option[String] = Some(name.toString) + } } diff --git a/src/reflect/scala/reflect/internal/Printers.scala b/src/reflect/scala/reflect/internal/Printers.scala index 2a3525206f..d36d439077 100644 --- a/src/reflect/scala/reflect/internal/Printers.scala +++ b/src/reflect/scala/reflect/internal/Printers.scala @@ -672,7 +672,7 @@ trait Printers extends api.Printers { self: SymbolTable => case nme.CONSTRUCTOR => "nme.CONSTRUCTOR" case nme.ROOTPKG => "nme.ROOTPKG" case _ => - val prefix = if (name.isTermName) "newTermName(\"" else "newTypeName(\"" + val prefix = if (name.isTermName) "TermName(\"" else "TypeName(\"" prefix + name.toString + "\")" } diff --git a/src/reflect/scala/reflect/internal/StdNames.scala b/src/reflect/scala/reflect/internal/StdNames.scala index c5521ae650..10dd2c82aa 100644 --- a/src/reflect/scala/reflect/internal/StdNames.scala +++ b/src/reflect/scala/reflect/internal/StdNames.scala @@ -640,8 +640,6 @@ trait StdNames { val newFreeType: NameType = "newFreeType" val newNestedSymbol: NameType = "newNestedSymbol" val newScopeWith: NameType = "newScopeWith" - val nmeNewTermName: NameType = "newTermName" - val nmeNewTypeName: NameType = "newTypeName" val notifyAll_ : NameType = "notifyAll" val notify_ : NameType = "notify" val null_ : NameType = "null" @@ -672,6 +670,7 @@ trait StdNames { val staticModule : NameType = "staticModule" val staticPackage : NameType = "staticPackage" val synchronized_ : NameType = "synchronized" + val TermName: NameType = "TermName" val this_ : NameType = "this" val thisPrefix : NameType = "thisPrefix" val toArray: NameType = "toArray" @@ -682,6 +681,7 @@ trait StdNames { val tree : NameType = "tree" val true_ : NameType = "true" val typedProductIterator: NameType = "typedProductIterator" + val TypeName: NameType = "TypeName" val typeTagToManifest: NameType = "typeTagToManifest" val unapply: NameType = "unapply" val unapplySeq: NameType = "unapplySeq" diff --git a/src/reflect/scala/reflect/internal/TreeInfo.scala b/src/reflect/scala/reflect/internal/TreeInfo.scala index 13b761086c..9614513458 100644 --- a/src/reflect/scala/reflect/internal/TreeInfo.scala +++ b/src/reflect/scala/reflect/internal/TreeInfo.scala @@ -621,6 +621,8 @@ abstract class TreeInfo { * For advanced use, call `dissectApplied` explicitly and use its methods instead of pattern matching. */ object Applied { + def apply(tree: Tree): Applied = new Applied(tree) + def unapply(applied: Applied): Option[(Tree, List[Tree], List[List[Tree]])] = Some((applied.core, applied.targs, applied.argss)) diff --git a/src/reflect/scala/reflect/internal/Trees.scala b/src/reflect/scala/reflect/internal/Trees.scala index 9e737528d2..35e10d73c8 100644 --- a/src/reflect/scala/reflect/internal/Trees.scala +++ b/src/reflect/scala/reflect/internal/Trees.scala @@ -39,6 +39,8 @@ trait Trees extends api.Trees { self: SymbolTable => def isDef = false def isEmpty = false + def nonEmpty = !isEmpty + def canHaveAttrs = true /** The canonical way to test if a Tree represents a term. @@ -932,7 +934,7 @@ trait Trees extends api.Trees { self: SymbolTable => override def toString = "Modifiers(%s, %s, %s)".format(flagString, annotations mkString ", ", positions) } - object Modifiers extends ModifiersCreator + object Modifiers extends ModifiersExtractor implicit val ModifiersTag = ClassTag[Modifiers](classOf[Modifiers]) @@ -1499,15 +1501,18 @@ trait Trees extends api.Trees { self: SymbolTable => } } - private lazy val duplicator = new Transformer { + private lazy val duplicator = new Duplicator(focusPositions = true) + private class Duplicator(focusPositions: Boolean) extends Transformer { override val treeCopy = newStrictTreeCopier override def transform(t: Tree) = { val t1 = super.transform(t) - if ((t1 ne t) && t1.pos.isRange) t1 setPos t.pos.focus + if ((t1 ne t) && t1.pos.isRange && focusPositions) t1 setPos t.pos.focus t1 } } + def duplicateAndKeepPositions(tree: Tree) = new Duplicator(focusPositions = false) transform tree + // ------ copiers ------------------------------------------- def copyDefDef(tree: Tree)( diff --git a/src/reflect/scala/reflect/internal/Types.scala b/src/reflect/scala/reflect/internal/Types.scala index 282d7e18ac..c121c6020e 100644 --- a/src/reflect/scala/reflect/internal/Types.scala +++ b/src/reflect/scala/reflect/internal/Types.scala @@ -563,6 +563,26 @@ trait Types extends api.Types { self: SymbolTable => /** Expands type aliases. */ def dealias = this + /** Repeatedly apply widen and dealias until they have no effect. + * This compensates for the fact that type aliases can hide beneath + * singleton types and singleton types can hide inside type aliases. + */ + def dealiasWiden: Type = ( + if (this ne widen) widen.dealiasWiden + else if (this ne dealias) dealias.dealiasWiden + else this + ) + + /** All the types encountered in the course of dealiasing/widening, + * including each intermediate beta reduction step (whereas calling + * dealias applies as many as possible.) + */ + def dealiasWidenChain: List[Type] = this :: ( + if (this ne widen) widen.dealiasWidenChain + else if (this ne betaReduce) betaReduce.dealiasWidenChain + else Nil + ) + def etaExpand: Type = this /** Performs a single step of beta-reduction on types. @@ -3124,23 +3144,20 @@ trait Types extends api.Types { self: SymbolTable => * Checks subtyping of higher-order type vars, and uses variances as defined in the * type parameter we're trying to infer (the result will be sanity-checked later). */ - def unifyFull(tpe: Type) = { - // The alias/widen variations are often no-ops. - val tpes = ( - if (isLowerBound) List(tpe, tpe.widen, tpe.dealias, tpe.widen.dealias).distinct - else List(tpe) - ) - tpes exists { tp => - val lhs = if (isLowerBound) tp.typeArgs else typeArgs - val rhs = if (isLowerBound) typeArgs else tp.typeArgs - - sameLength(lhs, rhs) && { + def unifyFull(tpe: Type): Boolean = { + def unifySpecific(tp: Type) = { + sameLength(typeArgs, tp.typeArgs) && { + val lhs = if (isLowerBound) tp.typeArgs else typeArgs + val rhs = if (isLowerBound) typeArgs else tp.typeArgs // this is a higher-kinded type var with same arity as tp. // side effect: adds the type constructor itself as a bound addBound(tp.typeConstructor) isSubArgs(lhs, rhs, params, AnyDepth) } } + // The type with which we can successfully unify can be hidden + // behind singleton types and type aliases. + tpe.dealiasWidenChain exists unifySpecific } // There's a <: test taking place right now, where tp is a concrete type and this is a typevar @@ -3236,7 +3253,7 @@ trait Types extends api.Types { self: SymbolTable => if (constr.instValid) constr.inst // get here when checking higher-order subtyping of the typevar by itself // TODO: check whether this ever happens? - else if (isHigherKinded) typeFun(params, applyArgs(params map (_.typeConstructor))) + else if (isHigherKinded) logResult("Normalizing HK $this")(typeFun(params, applyArgs(params map (_.typeConstructor)))) else super.normalize ) override def typeSymbol = origin.typeSymbol @@ -3663,7 +3680,7 @@ trait Types extends api.Types { self: SymbolTable => def existentialAbstraction(tparams: List[Symbol], tpe0: Type): Type = if (tparams.isEmpty) tpe0 else { - val tpe = deAlias(tpe0) + val tpe = normalizeAliases(tpe0) val tpe1 = new ExistentialExtrapolation(tparams) extrapolate tpe var tparams0 = tparams var tparams1 = tparams0 filter tpe1.contains @@ -3677,13 +3694,16 @@ trait Types extends api.Types { self: SymbolTable => newExistentialType(tparams1, tpe1) } - /** Remove any occurrences of type aliases from this type */ - object deAlias extends TypeMap { - def apply(tp: Type): Type = mapOver { - tp match { - case TypeRef(pre, sym, args) if sym.isAliasType => tp.normalize - case _ => tp - } + /** Normalize any type aliases within this type (@see Type#normalize). + * Note that this depends very much on the call to "normalize", not "dealias", + * so it is no longer carries the too-stealthy name "deAlias". + */ + object normalizeAliases extends TypeMap { + def apply(tp: Type): Type = tp match { + case TypeRef(_, sym, _) if sym.isAliasType => + def msg = if (tp.isHigherKinded) s"Normalizing type alias function $tp" else s"Dealiasing type alias $tp" + mapOver(logResult(msg)(tp.normalize)) + case _ => mapOver(tp) } } diff --git a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala index 81ed63bfc6..d5ed9dab5b 100644 --- a/src/reflect/scala/reflect/internal/settings/MutableSettings.scala +++ b/src/reflect/scala/reflect/internal/settings/MutableSettings.scala @@ -44,7 +44,6 @@ abstract class MutableSettings extends AbsSettings { def Yrecursion: IntSetting def maxClassfileName: IntSetting def Xexperimental: BooleanSetting - def XoldPatmat: BooleanSetting def XnoPatmatAnalysis: BooleanSetting def XfullLubs: BooleanSetting def breakCycles: BooleanSetting diff --git a/src/reflect/scala/reflect/macros/Names.scala b/src/reflect/scala/reflect/macros/Names.scala index 8bbaa5f848..7e2ac5e02d 100644 --- a/src/reflect/scala/reflect/macros/Names.scala +++ b/src/reflect/scala/reflect/macros/Names.scala @@ -11,13 +11,27 @@ trait Names { self: Context => /** Creates a unique string. */ + @deprecated("Use freshName instead", "2.11.0") def fresh(): String /** Creates a unique string having a given prefix. */ + @deprecated("Use freshName instead", "2.11.0") def fresh(name: String): String /** Creates a unique name having a given name as a prefix and * having the same flavor (term name or type name) as the given name. */ + @deprecated("Use freshName instead", "2.11.0") def fresh[NameType <: Name](name: NameType): NameType + + /** Creates a unique string. */ + def freshName(): String + + /** Creates a unique string having a given prefix. */ + def freshName(name: String): String + + /** Creates a unique name having a given name as a prefix and + * having the same flavor (term name or type name) as the given name. + */ + def freshName[NameType <: Name](name: NameType): NameType } diff --git a/src/reflect/scala/reflect/runtime/Settings.scala b/src/reflect/scala/reflect/runtime/Settings.scala index 7d04202455..ba524f4df2 100644 --- a/src/reflect/scala/reflect/runtime/Settings.scala +++ b/src/reflect/scala/reflect/runtime/Settings.scala @@ -32,7 +32,6 @@ private[reflect] class Settings extends MutableSettings { val Xexperimental = new BooleanSetting(false) val XfullLubs = new BooleanSetting(false) val XnoPatmatAnalysis = new BooleanSetting(false) - val XoldPatmat = new BooleanSetting(false) val Xprintpos = new BooleanSetting(false) val Ynotnull = new BooleanSetting(false) val Yshowsymkinds = new BooleanSetting(false) diff --git a/test/files/continuations-neg/function2.check b/test/files/continuations-neg/function2.check index 82b81c1444..4b1a6227bc 100644 --- a/test/files/continuations-neg/function2.check +++ b/test/files/continuations-neg/function2.check @@ -1,6 +1,6 @@ function2.scala:11: error: type mismatch; found : () => Int - required: () => Int @util.continuations.cps[Int] + required: () => Int @scala.util.continuations.cpsParam[Int,Int] val g: () => Int @cps[Int] = f ^ one error found diff --git a/test/files/continuations-neg/t5314-type-error.check b/test/files/continuations-neg/t5314-type-error.check index 1f4e46a7f2..e66c9d833f 100644 --- a/test/files/continuations-neg/t5314-type-error.check +++ b/test/files/continuations-neg/t5314-type-error.check @@ -1,6 +1,6 @@ t5314-type-error.scala:7: error: type mismatch; - found : Int @util.continuations.cps[Int] - required: Int @util.continuations.cps[String] + found : Int @scala.util.continuations.cpsParam[Int,Int] + required: Int @scala.util.continuations.cpsParam[String,String] def bar(x:Int): Int @cps[String] = return foo(x) ^ one error found diff --git a/test/files/jvm/annotations.check b/test/files/jvm/annotations.check index e307f8930d..a8dc5ecdd1 100644 --- a/test/files/jvm/annotations.check +++ b/test/files/jvm/annotations.check @@ -29,8 +29,20 @@ public Test4$Foo8(int) private int Test4$Foo9.z @test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com) +private int Test4$Foo9.z2 + +@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com) +private int Test4$Foo9.z3 + +@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com) public int Test4$Foo9.getZ() +@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com) +public int Test4$Foo9.getZ2() + +@test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://eppli.com) +public int Test4$Foo9.getZ3() + @test.SourceAnnotation(mails={bill.gates@bloodsuckers.com}, value=http://apple.com) public int Test4$Foo9.x() diff --git a/test/files/jvm/annotations.scala b/test/files/jvm/annotations.scala index 66ebde592b..77a45fae89 100644 --- a/test/files/jvm/annotations.scala +++ b/test/files/jvm/annotations.scala @@ -101,6 +101,12 @@ object Test4 { type myAnn = SourceAnnotation @beanGetter @field @BeanProperty @myAnn("http://eppli.com") var z = 0 + + type myAnn2[T] = SourceAnnotation @beanGetter @field + @BeanProperty @myAnn2[String]("http://eppli.com") var z2 = 0 + + type myAnn3[CC[_]] = SourceAnnotation @beanGetter @field + @BeanProperty @myAnn3[List]("http://eppli.com") var z3 = 0 } class Foo10(@SourceAnnotation("on param 1") val name: String) class Foo11(@(SourceAnnotation @scala.annotation.meta.field)("on param 2") val name: String) diff --git a/test/files/jvm/interpreter.check b/test/files/jvm/interpreter.check index 6145b6c4d2..477096fb7e 100644 --- a/test/files/jvm/interpreter.check +++ b/test/files/jvm/interpreter.check @@ -357,10 +357,8 @@ defined class Term scala> def f(e: Exp) = e match { // non-exhaustive warning here case _:Fact => 3 } -<console>:18: warning: match is not exhaustive! -missing combination Exp -missing combination Term - +<console>:18: warning: match may not be exhaustive. +It would fail on the following inputs: Exp(), Term() def f(e: Exp) = e match { // non-exhaustive warning here ^ f: (e: Exp)Int diff --git a/test/files/jvm/interpreter.scala b/test/files/jvm/interpreter.scala index f45eb034a9..bd1851053f 100644 --- a/test/files/jvm/interpreter.scala +++ b/test/files/jvm/interpreter.scala @@ -2,7 +2,7 @@ import scala.tools.nsc._ import scala.tools.partest.ReplTest object Test extends ReplTest { - override def extraSettings = "-deprecation -Xoldpatmat" + override def extraSettings = "-deprecation" def code = <code> // basics 3+4 diff --git a/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala b/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala index 908438cf65..f9e0ca5077 100644 --- a/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala +++ b/test/files/neg/macro-basic-mamdmi/Impls_Macros_Test_1.scala @@ -3,19 +3,19 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))) c.Expr[Int](body) } def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))) c.Expr[Int](body) } def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))) c.Expr[Int](body) } } diff --git a/test/files/neg/macro-invalidimpl-f/Impls_1.scala b/test/files/neg/macro-invalidimpl-f/Impls_1.scala index 334ee714be..0e4da86d22 100644 --- a/test/files/neg/macro-invalidimpl-f/Impls_1.scala +++ b/test/files/neg/macro-invalidimpl-f/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def fooNullary(c: Ctx) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))) c.Expr[Unit](body) } diff --git a/test/files/neg/macro-invalidimpl-g/Impls_1.scala b/test/files/neg/macro-invalidimpl-g/Impls_1.scala index 334ee714be..0e4da86d22 100644 --- a/test/files/neg/macro-invalidimpl-g/Impls_1.scala +++ b/test/files/neg/macro-invalidimpl-g/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def fooNullary(c: Ctx) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))) c.Expr[Unit](body) } diff --git a/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala b/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala index 7a7293422e..8205694768 100644 --- a/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala +++ b/test/files/neg/macro-invalidsig-implicit-params/Impls_Macros_1.scala @@ -6,9 +6,9 @@ object Impls { import c.{prefix => prefix} import c.universe._ val body = Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("invoking foo_targs...")))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("U is: " + implicitly[c.WeakTypeTag[U]].tpe))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("invoking foo_targs...")))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("U is: " + implicitly[c.WeakTypeTag[U]].tpe))))), Literal(Constant(()))) c.Expr[Unit](body) } diff --git a/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala b/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala index 8d7fdf3e8a..498bd4f18d 100644 --- a/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala +++ b/test/files/neg/macro-invalidusage-methodvaluesyntax/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala b/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala index ec93dd4111..69ef57d18d 100644 --- a/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala +++ b/test/files/neg/macro-override-method-overrides-macro/Impls_1.scala @@ -4,7 +4,7 @@ object Impls { def impl(c: Ctx)(tag: String, x: c.Expr[_]) = { import c.{prefix => prefix} import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree)) c.Expr[Unit](body) } diff --git a/test/files/neg/macro-without-xmacros-a/Impls_1.scala b/test/files/neg/macro-without-xmacros-a/Impls_1.scala index 8976f8e28d..c6677c4fde 100644 --- a/test/files/neg/macro-without-xmacros-a/Impls_1.scala +++ b/test/files/neg/macro-without-xmacros-a/Impls_1.scala @@ -3,16 +3,16 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))) } def bar_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))) } def quux_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))) } }
\ No newline at end of file diff --git a/test/files/neg/macro-without-xmacros-b/Impls_1.scala b/test/files/neg/macro-without-xmacros-b/Impls_1.scala index 8976f8e28d..c6677c4fde 100644 --- a/test/files/neg/macro-without-xmacros-b/Impls_1.scala +++ b/test/files/neg/macro-without-xmacros-b/Impls_1.scala @@ -3,16 +3,16 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))) } def bar_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))) } def quux_impl(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3))))) } }
\ No newline at end of file diff --git a/test/files/neg/override-object-no.check b/test/files/neg/override-object-no.check index 52bad2b937..9cfda80fc3 100644 --- a/test/files/neg/override-object-no.check +++ b/test/files/neg/override-object-no.check @@ -6,8 +6,8 @@ an overriding object must conform to the overridden object's class bound; ^ override-object-no.scala:21: error: overriding object Bar in trait Quux1 with object Bar in trait Quux2: an overriding object must conform to the overridden object's class bound; - found : Object{def g: String} - required: Object{def g: Int} + found : AnyRef{def g: String} + required: AnyRef{def g: Int} trait Quux2 extends Quux1 { override object Bar { def g = "abc" } } // err ^ override-object-no.scala:25: error: overriding object Bar in trait Quux3; diff --git a/test/files/neg/pat_unreachable.check b/test/files/neg/pat_unreachable.check index c5706b7fad..b4c0e7e104 100644 --- a/test/files/neg/pat_unreachable.check +++ b/test/files/neg/pat_unreachable.check @@ -1,13 +1,14 @@ -pat_unreachable.scala:5: error: unreachable code - case Seq(x, y, z, w) => List(z,w) // redundant! - ^ -pat_unreachable.scala:9: error: unreachable code - case Seq(x, y) => List(x, y) - ^ -pat_unreachable.scala:23: error: unreachable code +pat_unreachable.scala:22: warning: patterns after a variable pattern cannot match (SLS 8.1.1) +If you intended to match against parameter b of method contrivedExample, you must use backticks, like: case `b` => + case b => println("matched b") + ^ +pat_unreachable.scala:23: warning: unreachable code due to variable pattern 'b' on line 22 +If you intended to match against parameter c of method contrivedExample, you must use backticks, like: case `c` => case c => println("matched c") ^ -pat_unreachable.scala:24: error: unreachable code +pat_unreachable.scala:24: warning: unreachable code due to variable pattern 'b' on line 22 case _ => println("matched neither") ^ -four errors found +error: No warnings can be incurred under -Xfatal-warnings. +three warnings found +one error found diff --git a/test/files/neg/pat_unreachable.flags b/test/files/neg/pat_unreachable.flags index cb8324a345..85d8eb2ba2 100644 --- a/test/files/neg/pat_unreachable.flags +++ b/test/files/neg/pat_unreachable.flags @@ -1 +1 @@ --Xoldpatmat
\ No newline at end of file +-Xfatal-warnings diff --git a/test/files/neg/t2078.check b/test/files/neg/t2078.check index 3cdaa7d27a..00bb323a0b 100644 --- a/test/files/neg/t2078.check +++ b/test/files/neg/t2078.check @@ -1,4 +1,4 @@ -t2078.scala:2: error: contravariant type S occurs in covariant position in type => Object{val x: S} of value f +t2078.scala:2: error: contravariant type S occurs in covariant position in type => AnyRef{val x: S} of value f val f = new { val x = y } ^ one error found diff --git a/test/files/neg/t2336.check b/test/files/neg/t2336.check index 983717469c..28acd4d179 100644 --- a/test/files/neg/t2336.check +++ b/test/files/neg/t2336.check @@ -1,4 +1,4 @@ -t2336.scala:6: error: type Foo[Int] is not a stable prefix +t2336.scala:6: error: Foo[Int] is not a legal prefix for a constructor new Foo[Int]#Bar(0) ^ one error found diff --git a/test/files/neg/t3691.check b/test/files/neg/t3691.check index bdf6c268b2..6a7e13049a 100644 --- a/test/files/neg/t3691.check +++ b/test/files/neg/t3691.check @@ -9,7 +9,7 @@ t3691.scala:5: error: type mismatch; val c = (new A[String]{}): { type A } // not ok ^ t3691.scala:7: error: type mismatch; - found : Object{type A = String} + found : AnyRef{type A = String} required: AnyRef{type A[X]} val x = (new { type A = String }): { type A[X] } // not ok ^ diff --git a/test/files/neg/t3692-new.check b/test/files/neg/t3692-new.check index 5aa991c105..9b96449930 100644 --- a/test/files/neg/t3692-new.check +++ b/test/files/neg/t3692-new.check @@ -7,8 +7,13 @@ t3692-new.scala:15: warning: non-variable type argument Int in type pattern Map[ t3692-new.scala:16: warning: non-variable type argument Int in type pattern Map[T,Int] is unchecked since it is eliminated by erasure case m2: Map[T, Int] => new java.util.HashMap[T, Integer] ^ -t3692-new.scala:16: error: unreachable code - case m2: Map[T, Int] => new java.util.HashMap[T, Integer] +t3692-new.scala:15: warning: unreachable code + case m1: Map[Int, V] => new java.util.HashMap[Integer, V] ^ -three warnings found +t3692-new.scala:4: warning: Tester has a main method with parameter type Array[String], but Tester will not be a runnable program. + Reason: main method must have exact signature (Array[String])Unit +object Tester { + ^ +error: No warnings can be incurred under -Xfatal-warnings. +5 warnings found one error found diff --git a/test/files/neg/t3692-new.flags b/test/files/neg/t3692-new.flags index cb8324a345..85d8eb2ba2 100644 --- a/test/files/neg/t3692-new.flags +++ b/test/files/neg/t3692-new.flags @@ -1 +1 @@ --Xoldpatmat
\ No newline at end of file +-Xfatal-warnings diff --git a/test/files/neg/t3692-old.check b/test/files/neg/t3692-old.check deleted file mode 100644 index 9f3ae516aa..0000000000 --- a/test/files/neg/t3692-old.check +++ /dev/null @@ -1,14 +0,0 @@ -t3692-old.scala:13: warning: non-variable type argument Int in type pattern Map[Int,Int] is unchecked since it is eliminated by erasure - case m0: Map[Int, Int] => new java.util.HashMap[Integer, Integer] - ^ -t3692-old.scala:14: warning: non-variable type argument Int in type pattern Map[Int,V] is unchecked since it is eliminated by erasure - case m1: Map[Int, V] => new java.util.HashMap[Integer, V] - ^ -t3692-old.scala:15: warning: non-variable type argument Int in type pattern Map[T,Int] is unchecked since it is eliminated by erasure - case m2: Map[T, Int] => new java.util.HashMap[T, Integer] - ^ -t3692-old.scala:15: error: unreachable code - case m2: Map[T, Int] => new java.util.HashMap[T, Integer] - ^ -three warnings found -one error found diff --git a/test/files/neg/t3692-old.flags b/test/files/neg/t3692-old.flags deleted file mode 100644 index cb8324a345..0000000000 --- a/test/files/neg/t3692-old.flags +++ /dev/null @@ -1 +0,0 @@ --Xoldpatmat
\ No newline at end of file diff --git a/test/files/neg/t3692-old.scala b/test/files/neg/t3692-old.scala deleted file mode 100644 index 151535ae94..0000000000 --- a/test/files/neg/t3692-old.scala +++ /dev/null @@ -1,19 +0,0 @@ -import java.lang.Integer - -object ManifestTester { - def main(args: Array[String]) = { - val map = Map("John" -> 1, "Josh" -> 2) - new ManifestTester().toJavaMap(map) - } -} - -class ManifestTester { - private final def toJavaMap[T, V](map: Map[T, V])(implicit m1: Manifest[T], m2: Manifest[V]): java.util.Map[_, _] = { - map match { - case m0: Map[Int, Int] => new java.util.HashMap[Integer, Integer] - case m1: Map[Int, V] => new java.util.HashMap[Integer, V] - case m2: Map[T, Int] => new java.util.HashMap[T, Integer] - case _ => new java.util.HashMap[T, V] - } - } -}
\ No newline at end of file diff --git a/test/files/neg/t4460a.check b/test/files/neg/t4460a.check new file mode 100644 index 0000000000..b711e7acb1 --- /dev/null +++ b/test/files/neg/t4460a.check @@ -0,0 +1,4 @@ +t4460a.scala:6: error: called constructor's definition must precede calling constructor's definition + def this() = this() // was binding to Predef.<init> !! + ^ +one error found diff --git a/test/files/neg/t4460a.scala b/test/files/neg/t4460a.scala new file mode 100644 index 0000000000..0a7a22178d --- /dev/null +++ b/test/files/neg/t4460a.scala @@ -0,0 +1,7 @@ +trait A + +class B(val x: Int) { + self: A => + + def this() = this() // was binding to Predef.<init> !! +} diff --git a/test/files/neg/t4460b.check b/test/files/neg/t4460b.check new file mode 100644 index 0000000000..f0e703fd10 --- /dev/null +++ b/test/files/neg/t4460b.check @@ -0,0 +1,4 @@ +t4460b.scala:7: error: called constructor's definition must precede calling constructor's definition + def this() = this() // was binding to Predef.<init> !! + ^ +one error found diff --git a/test/files/neg/t4460b.scala b/test/files/neg/t4460b.scala new file mode 100644 index 0000000000..1233017dd4 --- /dev/null +++ b/test/files/neg/t4460b.scala @@ -0,0 +1,9 @@ +trait A + +class Outer() { + class B(val x: Int) { + self: A => + + def this() = this() // was binding to Predef.<init> !! + } +} diff --git a/test/files/neg/t4460c.check b/test/files/neg/t4460c.check new file mode 100644 index 0000000000..4e96711b8b --- /dev/null +++ b/test/files/neg/t4460c.check @@ -0,0 +1,7 @@ +t4460c.scala:4: error: overloaded method constructor B with alternatives: + (a: String)B <and> + (x: Int)B + cannot be applied to () + def this(a: String) = this() + ^ +one error found diff --git a/test/files/neg/t4460c.scala b/test/files/neg/t4460c.scala new file mode 100644 index 0000000000..1ae258508e --- /dev/null +++ b/test/files/neg/t4460c.scala @@ -0,0 +1,7 @@ +class B(val x: Int) { + self: A => + + def this(a: String) = this() +} + +class A() diff --git a/test/files/neg/t4877.check b/test/files/neg/t4877.check index a4b1e6a50d..5a2413ca8b 100644 --- a/test/files/neg/t4877.check +++ b/test/files/neg/t4877.check @@ -1,10 +1,10 @@ t4877.scala:4: error: type mismatch; - found : Object{def bar: Int} + found : AnyRef{def bar: Int} required: AnyRef{def bar: String} def foo: AnyRef { def bar: String } = new AnyRef { def bar = 42 } ^ t4877.scala:6: error: type mismatch; - found : Object{def bar(x: Int): String} + found : AnyRef{def bar(x: Int): String} required: AnyRef{def bar(x: Int): Int} def foo3: AnyRef { def bar(x: Int): Int } = new AnyRef { def bar(x: Int) = "abc" } ^ @@ -14,7 +14,7 @@ t4877.scala:7: error: type mismatch; def foo4: C { def bar(x: Int): Int ; def quux(x: Int): Int } = new C { def bar(x: Int) = 5 } ^ t4877.scala:17: error: type mismatch; - found : Object{type Mom = String; def bar(x: Int): Int; def bippy(): List[Int]} + found : AnyRef{type Mom = String; def bar(x: Int): Int; def bippy(): List[Int]} required: B.this.Bippy (which expands to) AnyRef{type Mom; def bar(x: Int): this.Mom; def bippy(): List[this.Mom]} val x: Bippy = new AnyRef { diff --git a/test/files/neg/t5060.check b/test/files/neg/t5060.check index e71f30ccdb..09b2d9a4b1 100644 --- a/test/files/neg/t5060.check +++ b/test/files/neg/t5060.check @@ -1,7 +1,7 @@ -t5060.scala:2: error: covariant type T occurs in contravariant position in type => Object{def contains(x: T): Unit} of value foo0 +t5060.scala:2: error: covariant type T occurs in contravariant position in type => AnyRef{def contains(x: T): Unit} of value foo0 val foo0 = { ^ -t5060.scala:6: error: covariant type T occurs in contravariant position in type => Object{def contains(x: T): Unit} of method foo1 +t5060.scala:6: error: covariant type T occurs in contravariant position in type => AnyRef{def contains(x: T): Unit} of method foo1 def foo1 = { ^ two errors found diff --git a/test/files/neg/t5063.check b/test/files/neg/t5063.check index 84690d0a1d..c6e553c1b5 100644 --- a/test/files/neg/t5063.check +++ b/test/files/neg/t5063.check @@ -1,4 +1,4 @@ -t5063.scala:2: error: value + is not a member of Object +t5063.scala:2: error: value + is not a member of AnyRef super.+("") ^ one error found diff --git a/test/files/neg/t6436.check b/test/files/neg/t6436.check index ecb28f9100..5cee6fb558 100644 --- a/test/files/neg/t6436.check +++ b/test/files/neg/t6436.check @@ -2,8 +2,8 @@ t6436.scala:8: error: type mismatch; found : StringContext required: ?{def q: ?} Note that implicit conversions are not applicable because they are ambiguous: - both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} - and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} + both method foo1 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} + and method foo2 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} are possible conversion functions from StringContext to ?{def q: ?} println(q"a") ^ diff --git a/test/files/neg/t6436b.check b/test/files/neg/t6436b.check index b3c2d73739..21ab972b79 100644 --- a/test/files/neg/t6436b.check +++ b/test/files/neg/t6436b.check @@ -2,8 +2,8 @@ t6436b.scala:8: error: type mismatch; found : StringContext required: ?{def q: ?} Note that implicit conversions are not applicable because they are ambiguous: - both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} - and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} + both method foo1 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} + and method foo2 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} are possible conversion functions from StringContext to ?{def q: ?} println(StringContext("a").q()) ^ diff --git a/test/files/neg/t963.check b/test/files/neg/t963.check index 1f2d0687b3..4dc202c7bd 100644 --- a/test/files/neg/t963.check +++ b/test/files/neg/t963.check @@ -5,7 +5,7 @@ t963.scala:17: error: stable identifier required, but Test.this.y4.x found. val w4 : y4.x.type = y4.x ^ t963.scala:10: error: type mismatch; - found : Object{def x: Integer} + found : AnyRef{def x: Integer} required: AnyRef{val x: Integer} val y2 : { val x : java.lang.Integer } = new { def x = new java.lang.Integer(r.nextInt) } ^ diff --git a/test/files/neg/unreachablechar.check b/test/files/neg/unreachablechar.check index 58ce1a7e91..121f12a0c7 100644 --- a/test/files/neg/unreachablechar.check +++ b/test/files/neg/unreachablechar.check @@ -1,4 +1,9 @@ -unreachablechar.scala:5: error: unreachable code +unreachablechar.scala:4: warning: patterns after a variable pattern cannot match (SLS 8.1.1) + case _ => println("stuff"); + ^ +unreachablechar.scala:5: warning: unreachable code due to variable pattern on line 4 case 'f' => println("not stuff?"); ^ +error: No warnings can be incurred under -Xfatal-warnings. +two warnings found one error found diff --git a/test/files/neg/unreachablechar.flags b/test/files/neg/unreachablechar.flags index 809e9ff2f2..85d8eb2ba2 100644 --- a/test/files/neg/unreachablechar.flags +++ b/test/files/neg/unreachablechar.flags @@ -1 +1 @@ - -Xoldpatmat +-Xfatal-warnings diff --git a/test/files/pos/t1439.flags b/test/files/pos/t1439.flags index 1e70f5c5c7..bca57e4785 100644 --- a/test/files/pos/t1439.flags +++ b/test/files/pos/t1439.flags @@ -1 +1 @@ --unchecked -Xfatal-warnings -Xoldpatmat -language:higherKinds +-unchecked -Xfatal-warnings -language:higherKinds diff --git a/test/files/pos/t6745.scala b/test/files/pos/t6745.scala new file mode 100644 index 0000000000..2ab8e6d39a --- /dev/null +++ b/test/files/pos/t6745.scala @@ -0,0 +1,4 @@ +class Bar(val i: Int) { + self: Any with AnyRef => + def this() = this(0) +} diff --git a/test/files/pos/t6846.scala b/test/files/pos/t6846.scala new file mode 100644 index 0000000000..009566493f --- /dev/null +++ b/test/files/pos/t6846.scala @@ -0,0 +1,28 @@ +object Test { + class Arb[_] + implicit def foo[M[_], A]: Arb[M[A]] = null + foo: Arb[List[Int]] + type ListInt = List[Int] + foo: Arb[ListInt] +} + +object Test2 { + import scala.collection.immutable.List + + class Carb[_] + implicit def narrow[N, M[_], A](x: Carb[M[A]])(implicit ev: N <:< M[A]): Carb[N] = null + implicit def bar[M[_], A]: Carb[M[A]] = null + + type ListInt = List[Int] + + val x: List[Int] = List(1) + val y: ListInt = List(1) + + type ListSingletonX = x.type + type ListSingletonY = y.type + + bar: Carb[List[Int]] + bar: Carb[ListInt] + bar: Carb[ListSingletonX] + bar: Carb[ListSingletonY] +} diff --git a/test/files/run/existentials-in-compiler.check b/test/files/run/existentials-in-compiler.check index 4df4b0ca96..0d7a9298b4 100644 --- a/test/files/run/existentials-in-compiler.check +++ b/test/files/run/existentials-in-compiler.check @@ -1,156 +1,156 @@ -abstract trait Bippy[A <: AnyRef, B] extends Object +abstract trait Bippy[A <: AnyRef, B] extends AnyRef extest.Bippy[_ <: AnyRef, _] -abstract trait BippyBud[A <: AnyRef, B, C <: List[A]] extends Object +abstract trait BippyBud[A <: AnyRef, B, C <: List[A]] extends AnyRef extest.BippyBud[A,B,C] forSome { A <: AnyRef; B; C <: List[A] } -abstract trait BippyLike[A <: AnyRef, B <: List[A], This <: extest.BippyLike[A,B,This] with extest.Bippy[A,B]] extends Object +abstract trait BippyLike[A <: AnyRef, B <: List[A], This <: extest.BippyLike[A,B,This] with extest.Bippy[A,B]] extends AnyRef extest.BippyLike[A,B,This] forSome { A <: AnyRef; B <: List[A]; This <: extest.BippyLike[A,B,This] with extest.Bippy[A,B] } -abstract trait Contra[-A >: AnyRef, -B] extends Object +abstract trait Contra[-A >: AnyRef, -B] extends AnyRef extest.Contra[_ >: AnyRef, _] -abstract trait ContraLike[-A >: AnyRef, -B >: List[A]] extends Object +abstract trait ContraLike[-A >: AnyRef, -B >: List[A]] extends AnyRef extest.ContraLike[A,B] forSome { -A >: AnyRef; -B >: List[A] } -abstract trait Cov01[+A <: AnyRef, +B] extends Object +abstract trait Cov01[+A <: AnyRef, +B] extends AnyRef extest.Cov01[_ <: AnyRef, _] -abstract trait Cov02[+A <: AnyRef, B] extends Object +abstract trait Cov02[+A <: AnyRef, B] extends AnyRef extest.Cov02[_ <: AnyRef, _] -abstract trait Cov03[+A <: AnyRef, -B] extends Object +abstract trait Cov03[+A <: AnyRef, -B] extends AnyRef extest.Cov03[_ <: AnyRef, _] -abstract trait Cov04[A <: AnyRef, +B] extends Object +abstract trait Cov04[A <: AnyRef, +B] extends AnyRef extest.Cov04[_ <: AnyRef, _] -abstract trait Cov05[A <: AnyRef, B] extends Object +abstract trait Cov05[A <: AnyRef, B] extends AnyRef extest.Cov05[_ <: AnyRef, _] -abstract trait Cov06[A <: AnyRef, -B] extends Object +abstract trait Cov06[A <: AnyRef, -B] extends AnyRef extest.Cov06[_ <: AnyRef, _] -abstract trait Cov07[-A <: AnyRef, +B] extends Object +abstract trait Cov07[-A <: AnyRef, +B] extends AnyRef extest.Cov07[_ <: AnyRef, _] -abstract trait Cov08[-A <: AnyRef, B] extends Object +abstract trait Cov08[-A <: AnyRef, B] extends AnyRef extest.Cov08[_ <: AnyRef, _] -abstract trait Cov09[-A <: AnyRef, -B] extends Object +abstract trait Cov09[-A <: AnyRef, -B] extends AnyRef extest.Cov09[_ <: AnyRef, _] -abstract trait Cov11[+A <: AnyRef, +B <: List[_]] extends Object +abstract trait Cov11[+A <: AnyRef, +B <: List[_]] extends AnyRef extest.Cov11[_ <: AnyRef, _ <: List[_]] -abstract trait Cov12[+A <: AnyRef, B <: List[_]] extends Object +abstract trait Cov12[+A <: AnyRef, B <: List[_]] extends AnyRef extest.Cov12[_ <: AnyRef, _ <: List[_]] -abstract trait Cov13[+A <: AnyRef, -B <: List[_]] extends Object +abstract trait Cov13[+A <: AnyRef, -B <: List[_]] extends AnyRef extest.Cov13[_ <: AnyRef, _ <: List[_]] -abstract trait Cov14[A <: AnyRef, +B <: List[_]] extends Object +abstract trait Cov14[A <: AnyRef, +B <: List[_]] extends AnyRef extest.Cov14[_ <: AnyRef, _ <: List[_]] -abstract trait Cov15[A <: AnyRef, B <: List[_]] extends Object +abstract trait Cov15[A <: AnyRef, B <: List[_]] extends AnyRef extest.Cov15[_ <: AnyRef, _ <: List[_]] -abstract trait Cov16[A <: AnyRef, -B <: List[_]] extends Object +abstract trait Cov16[A <: AnyRef, -B <: List[_]] extends AnyRef extest.Cov16[_ <: AnyRef, _ <: List[_]] -abstract trait Cov17[-A <: AnyRef, +B <: List[_]] extends Object +abstract trait Cov17[-A <: AnyRef, +B <: List[_]] extends AnyRef extest.Cov17[_ <: AnyRef, _ <: List[_]] -abstract trait Cov18[-A <: AnyRef, B <: List[_]] extends Object +abstract trait Cov18[-A <: AnyRef, B <: List[_]] extends AnyRef extest.Cov18[_ <: AnyRef, _ <: List[_]] -abstract trait Cov19[-A <: AnyRef, -B <: List[_]] extends Object +abstract trait Cov19[-A <: AnyRef, -B <: List[_]] extends AnyRef extest.Cov19[_ <: AnyRef, _ <: List[_]] -abstract trait Cov21[+A, +B] extends Object +abstract trait Cov21[+A, +B] extends AnyRef extest.Cov21[_, _] -abstract trait Cov22[+A, B] extends Object +abstract trait Cov22[+A, B] extends AnyRef extest.Cov22[_, _] -abstract trait Cov23[+A, -B] extends Object +abstract trait Cov23[+A, -B] extends AnyRef extest.Cov23[_, _] -abstract trait Cov24[A, +B] extends Object +abstract trait Cov24[A, +B] extends AnyRef extest.Cov24[_, _] -abstract trait Cov25[A, B] extends Object +abstract trait Cov25[A, B] extends AnyRef extest.Cov25[_, _] -abstract trait Cov26[A, -B] extends Object +abstract trait Cov26[A, -B] extends AnyRef extest.Cov26[_, _] -abstract trait Cov27[-A, +B] extends Object +abstract trait Cov27[-A, +B] extends AnyRef extest.Cov27[_, _] -abstract trait Cov28[-A, B] extends Object +abstract trait Cov28[-A, B] extends AnyRef extest.Cov28[_, _] -abstract trait Cov29[-A, -B] extends Object +abstract trait Cov29[-A, -B] extends AnyRef extest.Cov29[_, _] -abstract trait Cov31[+A, +B, C <: (A, B)] extends Object +abstract trait Cov31[+A, +B, C <: (A, B)] extends AnyRef extest.Cov31[A,B,C] forSome { +A; +B; C <: (A, B) } -abstract trait Cov32[+A, B, C <: (A, B)] extends Object +abstract trait Cov32[+A, B, C <: (A, B)] extends AnyRef extest.Cov32[A,B,C] forSome { +A; B; C <: (A, B) } -abstract trait Cov33[+A, -B, C <: Tuple2[A, _]] extends Object +abstract trait Cov33[+A, -B, C <: Tuple2[A, _]] extends AnyRef extest.Cov33[A,B,C] forSome { +A; -B; C <: Tuple2[A, _] } -abstract trait Cov34[A, +B, C <: (A, B)] extends Object +abstract trait Cov34[A, +B, C <: (A, B)] extends AnyRef extest.Cov34[A,B,C] forSome { A; +B; C <: (A, B) } -abstract trait Cov35[A, B, C <: (A, B)] extends Object +abstract trait Cov35[A, B, C <: (A, B)] extends AnyRef extest.Cov35[A,B,C] forSome { A; B; C <: (A, B) } -abstract trait Cov36[A, -B, C <: Tuple2[A, _]] extends Object +abstract trait Cov36[A, -B, C <: Tuple2[A, _]] extends AnyRef extest.Cov36[A,B,C] forSome { A; -B; C <: Tuple2[A, _] } -abstract trait Cov37[-A, +B, C <: Tuple2[_, B]] extends Object +abstract trait Cov37[-A, +B, C <: Tuple2[_, B]] extends AnyRef extest.Cov37[A,B,C] forSome { -A; +B; C <: Tuple2[_, B] } -abstract trait Cov38[-A, B, C <: Tuple2[_, B]] extends Object +abstract trait Cov38[-A, B, C <: Tuple2[_, B]] extends AnyRef extest.Cov38[A,B,C] forSome { -A; B; C <: Tuple2[_, B] } -abstract trait Cov39[-A, -B, C <: Tuple2[_, _]] extends Object +abstract trait Cov39[-A, -B, C <: Tuple2[_, _]] extends AnyRef extest.Cov39[_, _, _ <: Tuple2[_, _]] -abstract trait Cov41[+A >: Null, +B] extends Object +abstract trait Cov41[+A >: Null, +B] extends AnyRef extest.Cov41[_ >: Null, _] -abstract trait Cov42[+A >: Null, B] extends Object +abstract trait Cov42[+A >: Null, B] extends AnyRef extest.Cov42[_ >: Null, _] -abstract trait Cov43[+A >: Null, -B] extends Object +abstract trait Cov43[+A >: Null, -B] extends AnyRef extest.Cov43[_ >: Null, _] -abstract trait Cov44[A >: Null, +B] extends Object +abstract trait Cov44[A >: Null, +B] extends AnyRef extest.Cov44[_ >: Null, _] -abstract trait Cov45[A >: Null, B] extends Object +abstract trait Cov45[A >: Null, B] extends AnyRef extest.Cov45[_ >: Null, _] -abstract trait Cov46[A >: Null, -B] extends Object +abstract trait Cov46[A >: Null, -B] extends AnyRef extest.Cov46[_ >: Null, _] -abstract trait Cov47[-A >: Null, +B] extends Object +abstract trait Cov47[-A >: Null, +B] extends AnyRef extest.Cov47[_ >: Null, _] -abstract trait Cov48[-A >: Null, B] extends Object +abstract trait Cov48[-A >: Null, B] extends AnyRef extest.Cov48[_ >: Null, _] -abstract trait Cov49[-A >: Null, -B] extends Object +abstract trait Cov49[-A >: Null, -B] extends AnyRef extest.Cov49[_ >: Null, _] -abstract trait Covariant[+A <: AnyRef, +B] extends Object +abstract trait Covariant[+A <: AnyRef, +B] extends AnyRef extest.Covariant[_ <: AnyRef, _] -abstract trait CovariantLike[+A <: AnyRef, +B <: List[A], +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B]] extends Object +abstract trait CovariantLike[+A <: AnyRef, +B <: List[A], +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B]] extends AnyRef extest.CovariantLike[A,B,This] forSome { +A <: AnyRef; +B <: List[A]; +This <: extest.CovariantLike[A,B,This] with extest.Covariant[A,B] } diff --git a/test/files/run/existentials3-new.check b/test/files/run/existentials3-new.check index 00614b19db..8f7dd701ac 100644 --- a/test/files/run/existentials3-new.check +++ b/test/files/run/existentials3-new.check @@ -7,7 +7,7 @@ Test.ToS, t=RefinedType, s=f5 () => Test.ToS, t=TypeRef, s=trait Function0 $anon, t=TypeRef, s=type $anon $anon, t=TypeRef, s=type $anon -List[java.lang.Object{type T1}#T1], t=TypeRef, s=class List +List[AnyRef{type T1}#T1], t=TypeRef, s=class List List[Seq[Int]], t=TypeRef, s=class List List[Seq[U forSome { type U <: Int }]], t=TypeRef, s=class List Bar.type, t=TypeRef, s=type Bar.type @@ -19,6 +19,6 @@ Test.ToS, t=RefinedType, s=g5 () => Test.ToS, t=TypeRef, s=trait Function0 $anon, t=TypeRef, s=type $anon $anon, t=TypeRef, s=type $anon -List[java.lang.Object{type T1}#T1], t=TypeRef, s=class List +List[AnyRef{type T1}#T1], t=TypeRef, s=class List List[Seq[Int]], t=TypeRef, s=class List List[Seq[U forSome { type U <: Int }]], t=TypeRef, s=class List diff --git a/test/files/run/existentials3-old.check b/test/files/run/existentials3-old.check index 72abfac637..36a458dacc 100644 --- a/test/files/run/existentials3-old.check +++ b/test/files/run/existentials3-old.check @@ -5,7 +5,7 @@ Object with Test$ToS Object with Test$ToS scala.Function0[Object with Test$ToS] scala.Function0[Object with Test$ToS] -_ <: Object with _ <: Object with Test$ToS +_ <: Object with _ <: Object with Object with Test$ToS _ <: Object with _ <: Object with _ <: Object with Test$ToS scala.collection.immutable.List[Object with scala.collection.Seq[Int]] scala.collection.immutable.List[Object with scala.collection.Seq[_ <: Int]] @@ -16,7 +16,7 @@ Object with Test$ToS Object with Test$ToS scala.Function0[Object with Test$ToS] scala.Function0[Object with Test$ToS] -_ <: Object with _ <: Object with Test$ToS +_ <: Object with _ <: Object with Object with Test$ToS _ <: Object with _ <: Object with _ <: Object with Test$ToS scala.collection.immutable.List[Object with scala.collection.Seq[Int]] scala.collection.immutable.List[Object with scala.collection.Seq[_ <: Int]] diff --git a/test/files/run/idempotency-this.check b/test/files/run/idempotency-this.check index 08738c4565..efabaf1ec4 100644 --- a/test/files/run/idempotency-this.check +++ b/test/files/run/idempotency-this.check @@ -1,4 +1,4 @@ List() immutable.this.List.apply[String]("") -Apply(TypeApply(Select(Select(This(newTypeName("immutable")), scala.collection.immutable.List), newTermName("apply")), List(TypeTree().setOriginal(Ident(newTypeName("String"))))), List(Literal(Constant("")))) +Apply(TypeApply(Select(Select(This(TypeName("immutable")), scala.collection.immutable.List), TermName("apply")), List(TypeTree().setOriginal(Ident(TypeName("String"))))), List(Literal(Constant("")))) error! diff --git a/test/files/run/macro-abort-fresh/Macros_1.scala b/test/files/run/macro-abort-fresh/Macros_1.scala index af1e292588..415b76852f 100644 --- a/test/files/run/macro-abort-fresh/Macros_1.scala +++ b/test/files/run/macro-abort-fresh/Macros_1.scala @@ -5,7 +5,7 @@ object Impls { import c.universe._ println(c.fresh()) println(c.fresh("qwe")) - println(c.fresh(newTypeName("qwe"))) + println(c.fresh(TypeName("qwe"))) c.abort(NoPosition, "blargh") } } diff --git a/test/files/run/macro-abort-fresh/Test_2.scala b/test/files/run/macro-abort-fresh/Test_2.scala index 0b9986e9f6..61f0bdfadc 100644 --- a/test/files/run/macro-abort-fresh/Test_2.scala +++ b/test/files/run/macro-abort-fresh/Test_2.scala @@ -2,7 +2,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Select(Ident(newTermName("Macros")), newTermName("foo")) + val tree = Select(Ident(TermName("Macros")), TermName("foo")) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } }
\ No newline at end of file diff --git a/test/files/run/macro-basic-ma-md-mi/Impls_1.scala b/test/files/run/macro-basic-ma-md-mi/Impls_1.scala index 646634c972..ce30366c61 100644 --- a/test/files/run/macro-basic-ma-md-mi/Impls_1.scala +++ b/test/files/run/macro-basic-ma-md-mi/Impls_1.scala @@ -3,19 +3,19 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))) c.Expr[Int](body) } def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))) c.Expr[Int](body) } def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))) c.Expr[Int](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala b/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala index aa1e52e4aa..a601af6dde 100644 --- a/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala +++ b/test/files/run/macro-basic-ma-mdmi/Impls_Macros_1.scala @@ -3,19 +3,19 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))) c.Expr[Int](body) } def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))) c.Expr[Int](body) } def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))) c.Expr[Int](body) } } diff --git a/test/files/run/macro-basic-mamd-mi/Impls_1.scala b/test/files/run/macro-basic-mamd-mi/Impls_1.scala index 061aa2d4a3..6e5983bdec 100644 --- a/test/files/run/macro-basic-mamd-mi/Impls_1.scala +++ b/test/files/run/macro-basic-mamd-mi/Impls_1.scala @@ -3,17 +3,17 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1))))) } def bar(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - c.Expr(Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2))))) + c.Expr(Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2))))) } def quux(c: Ctx)(x: c.Expr[Int]): c.Expr[Int] = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))) c.Expr[Int](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala b/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala index 0ca0be5a48..9c1e4ee46d 100644 --- a/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala +++ b/test/files/run/macro-bodyexpandstoimpl/Impls_1.scala @@ -6,7 +6,7 @@ object Impls { def refToFoo(dummy: Int) = macro refToFoo_impl def refToFoo_impl(c: Ctx)(dummy: c.Expr[Int]) = { import c.universe._ - val body = Select(Ident(newTermName("Impls")), newTermName("foo")) + val body = Select(Ident(TermName("Impls")), TermName("foo")) c.Expr[Int](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-annotation/Impls_1.scala b/test/files/run/macro-declared-in-annotation/Impls_1.scala index a11ee2907a..1ea06de679 100644 --- a/test/files/run/macro-declared-in-annotation/Impls_1.scala +++ b/test/files/run/macro-declared-in-annotation/Impls_1.scala @@ -4,7 +4,7 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) val body = Block(List(printPrefix), Literal(Constant("this is deprecated"))) c.Expr[String](body) } diff --git a/test/files/run/macro-declared-in-anonymous/Impls_1.scala b/test/files/run/macro-declared-in-anonymous/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-anonymous/Impls_1.scala +++ b/test/files/run/macro-declared-in-anonymous/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-block/Impls_1.scala b/test/files/run/macro-declared-in-block/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-block/Impls_1.scala +++ b/test/files/run/macro-declared-in-block/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-class-class/Impls_1.scala b/test/files/run/macro-declared-in-class-class/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-class-class/Impls_1.scala +++ b/test/files/run/macro-declared-in-class-class/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-class-object/Impls_1.scala b/test/files/run/macro-declared-in-class-object/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-class-object/Impls_1.scala +++ b/test/files/run/macro-declared-in-class-object/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-class/Impls_1.scala b/test/files/run/macro-declared-in-class/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-class/Impls_1.scala +++ b/test/files/run/macro-declared-in-class/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-default-param/Impls_1.scala b/test/files/run/macro-declared-in-default-param/Impls_1.scala index db1e5c7435..4380f40b04 100644 --- a/test/files/run/macro-declared-in-default-param/Impls_1.scala +++ b/test/files/run/macro-declared-in-default-param/Impls_1.scala @@ -4,7 +4,7 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) val body = Block(List(printPrefix), Literal(Constant("it works"))) c.Expr[String](body) } diff --git a/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala b/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala index 837b306976..4c009cc367 100644 --- a/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala +++ b/test/files/run/macro-declared-in-implicit-class/Impls_Macros_1.scala @@ -4,8 +4,8 @@ object Impls { def toOptionOfInt(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Ident(definitions.SomeModule), List(Select(Select(prefix.tree, newTermName("x")), newTermName("toInt"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Ident(definitions.SomeModule), List(Select(Select(prefix.tree, TermName("x")), TermName("toInt"))))) c.Expr[Option[Int]](body) } } diff --git a/test/files/run/macro-declared-in-method/Impls_1.scala b/test/files/run/macro-declared-in-method/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-method/Impls_1.scala +++ b/test/files/run/macro-declared-in-method/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-object-class/Impls_1.scala b/test/files/run/macro-declared-in-object-class/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-object-class/Impls_1.scala +++ b/test/files/run/macro-declared-in-object-class/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-object-object/Impls_1.scala b/test/files/run/macro-declared-in-object-object/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-object-object/Impls_1.scala +++ b/test/files/run/macro-declared-in-object-object/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-object/Impls_1.scala b/test/files/run/macro-declared-in-object/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-object/Impls_1.scala +++ b/test/files/run/macro-declared-in-object/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-package-object/Impls_1.scala b/test/files/run/macro-declared-in-package-object/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-package-object/Impls_1.scala +++ b/test/files/run/macro-declared-in-package-object/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-refinement/Impls_1.scala b/test/files/run/macro-declared-in-refinement/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-refinement/Impls_1.scala +++ b/test/files/run/macro-declared-in-refinement/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-declared-in-trait.check b/test/files/run/macro-declared-in-trait.check index 104ff1e99b..0d70ac74f3 100644 --- a/test/files/run/macro-declared-in-trait.check +++ b/test/files/run/macro-declared-in-trait.check @@ -1,5 +1,5 @@ prefix = Expr[Nothing]({ - final class $anon extends Object with Base { + final class $anon extends AnyRef with Base { def <init>(): anonymous class $anon = { $anon.super.<init>(); () diff --git a/test/files/run/macro-declared-in-trait/Impls_1.scala b/test/files/run/macro-declared-in-trait/Impls_1.scala index 6f06f6d3f0..348f3420f2 100644 --- a/test/files/run/macro-declared-in-trait/Impls_1.scala +++ b/test/files/run/macro-declared-in-trait/Impls_1.scala @@ -4,8 +4,8 @@ object Impls { def foo(c: Ctx) = { import c.{prefix => prefix} import c.universe._ - val printPrefix = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("prefix = " + prefix)))) - val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works"))))) + val printPrefix = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("prefix = " + prefix)))) + val body = Block(List(printPrefix), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works"))))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-def-infer-return-type-b/Test_2.scala b/test/files/run/macro-def-infer-return-type-b/Test_2.scala index ea0fd4bbff..9e57b90b57 100644 --- a/test/files/run/macro-def-infer-return-type-b/Test_2.scala +++ b/test/files/run/macro-def-infer-return-type-b/Test_2.scala @@ -2,7 +2,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42)))) + val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42)))) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } } diff --git a/test/files/run/macro-duplicate.check b/test/files/run/macro-duplicate.check new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/test/files/run/macro-duplicate.check diff --git a/test/files/run/macro-duplicate.flags b/test/files/run/macro-duplicate.flags new file mode 100644 index 0000000000..cd66464f2f --- /dev/null +++ b/test/files/run/macro-duplicate.flags @@ -0,0 +1 @@ +-language:experimental.macros
\ No newline at end of file diff --git a/test/files/run/macro-duplicate/Impls_Macros_1.scala b/test/files/run/macro-duplicate/Impls_Macros_1.scala new file mode 100644 index 0000000000..de81923330 --- /dev/null +++ b/test/files/run/macro-duplicate/Impls_Macros_1.scala @@ -0,0 +1,29 @@ +import scala.reflect.macros.Context + +object Macros { + def impl(c: Context) = { + import c.universe._ + val Expr(Block((cdef: ClassDef) :: Nil, _)) = reify { class C { def x = 2 } } + val cdef1 = + new Transformer { + override def transform(tree: Tree): Tree = tree match { + case Template(_, _, ctor :: defs) => + val defs1 = defs collect { + case ddef @ DefDef(mods, name, tparams, vparamss, tpt, body) => + val future = Select(Select(Select(Ident(newTermName("scala")), newTermName("concurrent")), newTermName("package")), newTermName("future")) + val Future = Select(Select(Ident(newTermName("scala")), newTermName("concurrent")), newTypeName("Future")) + val tpt1 = if (tpt.isEmpty) tpt else AppliedTypeTree(Future, List(tpt)) + val body1 = Apply(future, List(body)) + val name1 = newTermName("async" + name.toString.capitalize) + DefDef(mods, name1, tparams, vparamss, tpt1, body1) + } + Template(Nil, emptyValDef, ctor +: defs ::: defs1) + case _ => + super.transform(tree) + } + } transform cdef + c.Expr[Unit](Block(cdef1 :: Nil, Literal(Constant(())))) + } + + def foo = macro impl +}
\ No newline at end of file diff --git a/test/files/run/macro-duplicate/Test_2.scala b/test/files/run/macro-duplicate/Test_2.scala new file mode 100644 index 0000000000..6dbd4382d3 --- /dev/null +++ b/test/files/run/macro-duplicate/Test_2.scala @@ -0,0 +1,6 @@ +import scala.concurrent._ +import ExecutionContext.Implicits.global + +object Test extends App { + Macros.foo +}
\ No newline at end of file diff --git a/test/files/run/macro-expand-implicit-argument/Macros_1.scala b/test/files/run/macro-expand-implicit-argument/Macros_1.scala index d9fd5b8cb0..b2c7b4d6ca 100644 --- a/test/files/run/macro-expand-implicit-argument/Macros_1.scala +++ b/test/files/run/macro-expand-implicit-argument/Macros_1.scala @@ -41,14 +41,14 @@ object Macros { def const(x:Int) = Literal(Constant(x)) val n = as.length - val arr = newTermName("arr") + val arr = TermName("arr") - val create = Apply(Select(ct.tree, newTermName("newArray")), List(const(n))) + val create = Apply(Select(ct.tree, TermName("newArray")), List(const(n))) val arrtpe = TypeTree(implicitly[c.WeakTypeTag[Array[A]]].tpe) val valdef = ValDef(Modifiers(), arr, arrtpe, create) val updates = (0 until n).map { - i => Apply(Select(Ident(arr), newTermName("update")), List(const(i), as(i).tree)) + i => Apply(Select(Ident(arr), TermName("update")), List(const(i), as(i).tree)) } val exprs = (Seq(valdef) ++ updates ++ Seq(Ident(arr))).toList diff --git a/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala b/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala index 082e6b2efe..ac1e55c9b2 100644 --- a/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala +++ b/test/files/run/macro-expand-implicit-macro-has-implicit/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int]) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(x.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(x.tree)) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala b/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala index cceb038f05..aa1fc7a358 100644 --- a/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala +++ b/test/files/run/macro-expand-implicit-macro-is-implicit/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[String]): c.Expr[Option[Int]] = { import c.universe._ - val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, newTermName("toInt")))) + val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, TermName("toInt")))) c.Expr[Option[Int]](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala b/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala index cceb038f05..aa1fc7a358 100644 --- a/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala +++ b/test/files/run/macro-expand-implicit-macro-is-view/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[String]): c.Expr[Option[Int]] = { import c.universe._ - val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, newTermName("toInt")))) + val body = Apply(Ident(definitions.SomeModule), List(Select(x.tree, TermName("toInt")))) c.Expr[Option[Int]](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-multiple-arglists/Impls_1.scala b/test/files/run/macro-expand-multiple-arglists/Impls_1.scala index 11e07932c3..4fddc13d68 100644 --- a/test/files/run/macro-expand-multiple-arglists/Impls_1.scala +++ b/test/files/run/macro-expand-multiple-arglists/Impls_1.scala @@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int])(y: c.Expr[Int]) = { import c.universe._ - val sum = Apply(Select(x.tree, newTermName("$minus")), List(y.tree)) - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum)) + val sum = Apply(Select(x.tree, TermName("$minus")), List(y.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum)) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-nullary-generic/Impls_1.scala b/test/files/run/macro-expand-nullary-generic/Impls_1.scala index 1180c83a40..39a9db0e14 100644 --- a/test/files/run/macro-expand-nullary-generic/Impls_1.scala +++ b/test/files/run/macro-expand-nullary-generic/Impls_1.scala @@ -4,7 +4,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def impl[T: c.WeakTypeTag](c: Ctx) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works " + implicitly[c.WeakTypeTag[T]])))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works " + implicitly[c.WeakTypeTag[T]])))) c.Expr[Unit](body) } diff --git a/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala b/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala index c6bd1cdbf1..41e50acc86 100644 --- a/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala +++ b/test/files/run/macro-expand-nullary-nongeneric/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def impl(c: Ctx) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))) c.Expr[Unit](body) } diff --git a/test/files/run/macro-expand-overload/Impls_1.scala b/test/files/run/macro-expand-overload/Impls_1.scala index f7c240d9ca..1c672f6040 100644 --- a/test/files/run/macro-expand-overload/Impls_1.scala +++ b/test/files/run/macro-expand-overload/Impls_1.scala @@ -4,7 +4,7 @@ object Impls { def impl(c: Ctx)(tag: String, x: c.Expr[_]) = { import c.{prefix => prefix} import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree)) c.Expr[Unit](body) } diff --git a/test/files/run/macro-expand-override/Impls_1.scala b/test/files/run/macro-expand-override/Impls_1.scala index ec93dd4111..69ef57d18d 100644 --- a/test/files/run/macro-expand-override/Impls_1.scala +++ b/test/files/run/macro-expand-override/Impls_1.scala @@ -4,7 +4,7 @@ object Impls { def impl(c: Ctx)(tag: String, x: c.Expr[_]) = { import c.{prefix => prefix} import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(tag)), Literal(Constant(prefix.toString)), x.tree)) c.Expr[Unit](body) } diff --git a/test/files/run/macro-expand-recursive/Impls_1.scala b/test/files/run/macro-expand-recursive/Impls_1.scala index 61db5c4a9b..47dd398454 100644 --- a/test/files/run/macro-expand-recursive/Impls_1.scala +++ b/test/files/run/macro-expand-recursive/Impls_1.scala @@ -3,13 +3,13 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("it works")))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("it works")))) c.Expr[Unit](body) } def fooFoo(c: Ctx) = { import c.universe._ - val body = Select(Ident(newTermName("Macros")), newTermName("foo")) + val body = Select(Ident(TermName("Macros")), TermName("foo")) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-tparams-explicit/Impls_1.scala b/test/files/run/macro-expand-tparams-explicit/Impls_1.scala index 72b420d92f..f748ab855f 100644 --- a/test/files/run/macro-expand-tparams-explicit/Impls_1.scala +++ b/test/files/run/macro-expand-tparams-explicit/Impls_1.scala @@ -5,7 +5,7 @@ object Impls { def foo[U: c.WeakTypeTag](c: Ctx) = { import c.universe._ val U = implicitly[c.WeakTypeTag[U]] - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(U.toString)))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(U.toString)))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-tparams-implicit/Impls_1.scala b/test/files/run/macro-expand-tparams-implicit/Impls_1.scala index 33770516df..c729aada51 100644 --- a/test/files/run/macro-expand-tparams-implicit/Impls_1.scala +++ b/test/files/run/macro-expand-tparams-implicit/Impls_1.scala @@ -5,7 +5,7 @@ object Impls { def foo[U: c.WeakTypeTag](c: Ctx)(x: c.Expr[U]) = { import c.universe._ val U = implicitly[c.WeakTypeTag[U]] - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(U.toString)))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(U.toString)))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-tparams-optional/Impls_1.scala b/test/files/run/macro-expand-tparams-optional/Impls_1.scala index 3b829e2e09..ace7a6cd26 100644 --- a/test/files/run/macro-expand-tparams-optional/Impls_1.scala +++ b/test/files/run/macro-expand-tparams-optional/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo[U](c: Ctx) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("don't know U")))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("don't know U")))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala index 33770516df..c729aada51 100644 --- a/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala +++ b/test/files/run/macro-expand-tparams-prefix-a/Impls_1.scala @@ -5,7 +5,7 @@ object Impls { def foo[U: c.WeakTypeTag](c: Ctx)(x: c.Expr[U]) = { import c.universe._ val U = implicitly[c.WeakTypeTag[U]] - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(U.toString)))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(U.toString)))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala index 9378e67712..8880d13b04 100644 --- a/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala +++ b/test/files/run/macro-expand-tparams-prefix-b/Impls_1.scala @@ -6,7 +6,7 @@ object Impls { import c.universe._ val T = implicitly[c.WeakTypeTag[T]] val U = implicitly[c.WeakTypeTag[U]] - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString + " " + U.toString)))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString + " " + U.toString)))) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala index afdd7d4f7a..2df42e969f 100644 --- a/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala +++ b/test/files/run/macro-expand-tparams-prefix-c1/Impls_1.scala @@ -5,9 +5,9 @@ object Impls { def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = { import c.universe._ c.Expr(Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))), Literal(Constant(())))) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala b/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala index 3c2838208a..08817708d4 100644 --- a/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala +++ b/test/files/run/macro-expand-tparams-prefix-c2/Impls_Macros_1.scala @@ -5,9 +5,9 @@ object Impls { def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = { import c.universe._ c.Expr(Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))), Literal(Constant(())))) } } diff --git a/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala b/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala index afdd7d4f7a..2df42e969f 100644 --- a/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala +++ b/test/files/run/macro-expand-tparams-prefix-d1/Impls_1.scala @@ -5,9 +5,9 @@ object Impls { def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = { import c.universe._ c.Expr(Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))), Literal(Constant(())))) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala index 2ef8f04be9..f6c1d27d54 100644 --- a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala +++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(xs: c.Expr[Int]*) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), xs.map(_.tree).toList) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), xs.map(_.tree).toList) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala index c832826d64..b844012d53 100644 --- a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala +++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-bad/Macros_Test_2.scala @@ -6,7 +6,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Typed(Apply(Ident(definitions.ListModule), List(Literal(Constant(1)), Literal(Constant(2)))), Ident(tpnme.WILDCARD_STAR)))) + val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Typed(Apply(Ident(definitions.ListModule), List(Literal(Constant(1)), Literal(Constant(2)))), Ident(tpnme.WILDCARD_STAR)))) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala index 3c7f94f605..363ff0e0aa 100644 --- a/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala +++ b/test/files/run/macro-expand-varargs-explicit-over-nonvarargs-good/Impls_1.scala @@ -7,7 +7,7 @@ object Impls { case List(Typed(stripped, Ident(wildstar))) if wildstar == tpnme.WILDCARD_STAR => List(stripped) case _ => ??? } - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), stripped_xs) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), stripped_xs) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala b/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala index 2066893bdc..0b61ab2f9b 100644 --- a/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala +++ b/test/files/run/macro-expand-varargs-explicit-over-varargs/Impls_1.scala @@ -7,7 +7,7 @@ object Impls { def foo(c: Ctx)(xs: c.Expr[Int]*) = { import c.universe._ - val body = Apply(Select(Ident(newTermName("Impls")), newTermName("myprintln")), xs.map(_.tree).toList) + val body = Apply(Select(Ident(TermName("Impls")), TermName("myprintln")), xs.map(_.tree).toList) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala b/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala index 2ef8f04be9..f6c1d27d54 100644 --- a/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala +++ b/test/files/run/macro-expand-varargs-implicit-over-nonvarargs/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(xs: c.Expr[Int]*) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), xs.map(_.tree).toList) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), xs.map(_.tree).toList) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala b/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala index 2066893bdc..0b61ab2f9b 100644 --- a/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala +++ b/test/files/run/macro-expand-varargs-implicit-over-varargs/Impls_1.scala @@ -7,7 +7,7 @@ object Impls { def foo(c: Ctx)(xs: c.Expr[Int]*) = { import c.universe._ - val body = Apply(Select(Ident(newTermName("Impls")), newTermName("myprintln")), xs.map(_.tree).toList) + val body = Apply(Select(Ident(TermName("Impls")), TermName("myprintln")), xs.map(_.tree).toList) c.Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-impl-default-params/Impls_Macros_1.scala b/test/files/run/macro-impl-default-params/Impls_Macros_1.scala index 7c40045c0f..95d746980e 100644 --- a/test/files/run/macro-impl-default-params/Impls_Macros_1.scala +++ b/test/files/run/macro-impl-default-params/Impls_Macros_1.scala @@ -7,10 +7,10 @@ object Impls { import c.universe._ val U = implicitly[c.WeakTypeTag[U]] val body = Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("invoking foo_targs...")))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("type of prefix tree is: " + prefix.tree.tpe)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("U is: " + U.tpe))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("invoking foo_targs...")))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("type of prefix is: " + prefix.staticType)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("type of prefix tree is: " + prefix.tree.tpe)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("U is: " + U.tpe))))), Literal(Constant(()))) c.Expr[Unit](body) } diff --git a/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala b/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala index 56c23f5faf..738c88bbc8 100644 --- a/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala +++ b/test/files/run/macro-impl-rename-context/Impls_Macros_1.scala @@ -4,7 +4,7 @@ object Impls { def foo(unconventionalName: Ctx)(x: unconventionalName.Expr[Int]) = { import unconventionalName.universe._ val body = Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant("invoking foo..."))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant("invoking foo..."))))), Literal(Constant(()))) unconventionalName.Expr[Unit](body) } diff --git a/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala b/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala index 0b9986e9f6..61f0bdfadc 100644 --- a/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala +++ b/test/files/run/macro-invalidret-doesnt-conform-to-def-rettype/Test_2.scala @@ -2,7 +2,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Select(Ident(newTermName("Macros")), newTermName("foo")) + val tree = Select(Ident(TermName("Macros")), TermName("foo")) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } }
\ No newline at end of file diff --git a/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala b/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala index fb0d55208c..869a5a41fa 100644 --- a/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala +++ b/test/files/run/macro-invalidret-nontypeable/Impls_Macros_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx) = { import c.universe._ - val body = Ident(newTermName("IDoNotExist")) + val body = Ident(TermName("IDoNotExist")) c.Expr[Int](body) } } diff --git a/test/files/run/macro-invalidret-nontypeable/Test_2.scala b/test/files/run/macro-invalidret-nontypeable/Test_2.scala index 0daee49a08..7cd474ff52 100644 --- a/test/files/run/macro-invalidret-nontypeable/Test_2.scala +++ b/test/files/run/macro-invalidret-nontypeable/Test_2.scala @@ -2,7 +2,7 @@ import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Select(Ident(newTermName("Macros")), newTermName("foo")) + val tree = Select(Ident(TermName("Macros")), TermName("foo")) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } }
\ No newline at end of file diff --git a/test/files/run/macro-invalidusage-badret/Test_2.scala b/test/files/run/macro-invalidusage-badret/Test_2.scala index 5cb0be5ddd..fc71353f54 100644 --- a/test/files/run/macro-invalidusage-badret/Test_2.scala +++ b/test/files/run/macro-invalidusage-badret/Test_2.scala @@ -2,7 +2,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Typed(Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42)))), Ident(newTypeName("String"))) + val tree = Typed(Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42)))), Ident(TypeName("String"))) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } } diff --git a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala index 4583a726cf..8a93161af5 100644 --- a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala +++ b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Impls_Macros_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo[T: c.WeakTypeTag](c: Ctx)(x: c.Expr[T]) = { import c.universe._ - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(x.tree.toString)))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(x.tree.toString)))) c.Expr[Unit](body) } } diff --git a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala index e453d0b70c..9a34c62e0f 100644 --- a/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala +++ b/test/files/run/macro-invalidusage-partialapplication-with-tparams/Test_2.scala @@ -2,7 +2,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Select(Ident(newTermName("Macros")), newTermName("foo")) + val tree = Select(Ident(TermName("Macros")), TermName("foo")) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } } diff --git a/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala b/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala index 5866469499..3ac9cd2a8d 100644 --- a/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala +++ b/test/files/run/macro-invalidusage-partialapplication/Impls_Macros_1.scala @@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int])(y: c.Expr[Int]) = { import c.universe._ - val sum = Apply(Select(x.tree, newTermName("$plus")), List(y.tree)) - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum)) + val sum = Apply(Select(x.tree, TermName("$plus")), List(y.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum)) c.Expr[Unit](body) } } diff --git a/test/files/run/macro-invalidusage-partialapplication/Test_2.scala b/test/files/run/macro-invalidusage-partialapplication/Test_2.scala index dc48c127f4..75b8c139d4 100644 --- a/test/files/run/macro-invalidusage-partialapplication/Test_2.scala +++ b/test/files/run/macro-invalidusage-partialapplication/Test_2.scala @@ -2,7 +2,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(40)))) + val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(40)))) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } } diff --git a/test/files/run/macro-openmacros/Impls_Macros_1.scala b/test/files/run/macro-openmacros/Impls_Macros_1.scala index b863ac048b..50a1782431 100644 --- a/test/files/run/macro-openmacros/Impls_Macros_1.scala +++ b/test/files/run/macro-openmacros/Impls_Macros_1.scala @@ -14,7 +14,7 @@ object Macros { } import c.universe._ - val next = if (c.enclosingMacros.length < 3) c.Expr[Unit](Select(Ident(c.mirror.staticModule("Macros")), newTermName("foo"))) else c.literalUnit + val next = if (c.enclosingMacros.length < 3) c.Expr[Unit](Select(Ident(c.mirror.staticModule("Macros")), TermName("foo"))) else c.literalUnit c.universe.reify { println(c.literal(normalizePaths(c.enclosingMacros.toString)).splice) next.splice diff --git a/test/files/run/macro-range/Common_1.scala b/test/files/run/macro-range/Common_1.scala index 5c4bc211fc..4083e6126e 100644 --- a/test/files/run/macro-range/Common_1.scala +++ b/test/files/run/macro-range/Common_1.scala @@ -43,5 +43,5 @@ abstract class Utils { LabelDef(lname, Nil, rhs) } def makeBinop(left: Tree, op: String, right: Tree): Tree = - Apply(Select(left, newTermName(op)), List(right)) + Apply(Select(left, TermName(op)), List(right)) } diff --git a/test/files/run/macro-range/Expansion_Impossible_2.scala b/test/files/run/macro-range/Expansion_Impossible_2.scala index 57e0cee97f..ca0db48822 100644 --- a/test/files/run/macro-range/Expansion_Impossible_2.scala +++ b/test/files/run/macro-range/Expansion_Impossible_2.scala @@ -16,11 +16,11 @@ object Impls { // scala"($_this: RangeDefault).foreach($f)" c.Expr(c.prefix.tree match { case Apply(Select(New(tpt), initName), List(lo, hi)) if tpt.symbol.fullName == "Range" => - val iname = newTermName("$i") - val hname = newTermName("$h") + val iname = TermName("$i") + val hname = TermName("$h") def iref = Ident(iname) def href = Ident(hname) - val labelname = newTermName("$while") + val labelname = TermName("$while") val cond = makeBinop(iref, "$less", href) val body = Block( List(makeApply(f.tree, List(iref))), @@ -37,8 +37,8 @@ object Impls { case _ => Apply( Select( - Typed(c.prefix.tree, Ident(newTypeName("RangeDefault"))), - newTermName("foreach")), + Typed(c.prefix.tree, Ident(TypeName("RangeDefault"))), + TermName("foreach")), List(f.tree)) }) } diff --git a/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala b/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala index fa559334d4..51e0264ed5 100644 --- a/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala +++ b/test/files/run/macro-reflective-ma-normal-mdmi/Impls_Macros_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int]) = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))) c.Expr[Int](body) } } diff --git a/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala b/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala index 2e64c01e35..267d1bc7b0 100644 --- a/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala +++ b/test/files/run/macro-reflective-ma-normal-mdmi/Test_2.scala @@ -2,6 +2,6 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42)))) + val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42)))) println(cm.mkToolBox().eval(tree)) } diff --git a/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala b/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala index 5d7e077731..4261a6d45d 100644 --- a/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala +++ b/test/files/run/macro-reflective-mamd-normal-mi/Impls_1.scala @@ -3,7 +3,7 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int]) = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))) c.Expr[Int](body) } }
\ No newline at end of file diff --git a/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala b/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala index 70560009b1..13cd953bde 100644 --- a/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala +++ b/test/files/run/macro-reflective-mamd-normal-mi/Macros_Test_2.scala @@ -8,12 +8,12 @@ object Test extends App { import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val macrobody = Select(Ident(newTermName("Impls")), newTermName("foo")) - val macroparam = ValDef(NoMods, newTermName("x"), TypeTree(definitions.IntClass.toType), EmptyTree) - val macrodef = DefDef(Modifiers(MACRO), newTermName("foo"), Nil, List(List(macroparam)), TypeTree(), macrobody) + val macrobody = Select(Ident(TermName("Impls")), TermName("foo")) + val macroparam = ValDef(NoMods, TermName("x"), TypeTree(definitions.IntClass.toType), EmptyTree) + val macrodef = DefDef(Modifiers(MACRO), TermName("foo"), Nil, List(List(macroparam)), TypeTree(), macrobody) val modulector = DefDef(NoMods, nme.CONSTRUCTOR, Nil, List(List()), TypeTree(), Block(List(Apply(Select(Super(This(tpnme.EMPTY), tpnme.EMPTY), nme.CONSTRUCTOR), List())), Literal(Constant(())))) - val module = ModuleDef(NoMods, newTermName("Macros"), Template(Nil, emptyValDef, List(modulector, macrodef))) - val macroapp = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42)))) + val module = ModuleDef(NoMods, TermName("Macros"), Template(Nil, emptyValDef, List(modulector, macrodef))) + val macroapp = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42)))) val tree = Block(List(macrodef, module), macroapp) val toolbox = cm.mkToolBox(options = "-language:experimental.macros") println(toolbox.eval(tree)) diff --git a/test/files/run/macro-reify-freevars/Test_2.scala b/test/files/run/macro-reify-freevars/Test_2.scala index 7af9d89bdb..c2d0118e17 100644 --- a/test/files/run/macro-reify-freevars/Test_2.scala +++ b/test/files/run/macro-reify-freevars/Test_2.scala @@ -2,10 +2,10 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val q = New(AppliedTypeTree(Select(Select(Select(Ident(newTermName("scala")), newTermName("collection")), newTermName("slick")), newTypeName("Queryable")), List(Ident(newTermName("Int"))))) - val x = ValDef(NoMods, newTermName("x"), Ident(newTermName("Int")), EmptyTree) - val fn = Function(List(x), Apply(Select(Ident(newTermName("x")), newTermName("$plus")), List(Literal(Constant("5"))))) - val tree = Apply(Select(q, newTermName("map")), List(fn)) + val q = New(AppliedTypeTree(Select(Select(Select(Ident(TermName("scala")), TermName("collection")), TermName("slick")), TypeName("Queryable")), List(Ident(TermName("Int"))))) + val x = ValDef(NoMods, TermName("x"), Ident(TermName("Int")), EmptyTree) + val fn = Function(List(x), Apply(Select(Ident(TermName("x")), TermName("$plus")), List(Literal(Constant("5"))))) + val tree = Apply(Select(q, TermName("map")), List(fn)) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } }
\ No newline at end of file diff --git a/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala b/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala index b4351c2c53..bb6a45e11e 100644 --- a/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala +++ b/test/files/run/macro-reify-nested-a/Impls_Macros_1.scala @@ -28,7 +28,7 @@ object QueryableMacros{ val foo = c.Expr[ru.Expr[Queryable[S]]]( c.reifyTree( mkRuntimeUniverseRef, EmptyTree, c.typeCheck( Utils[c.type](c).removeDoubleReify( - Apply(Select(c.prefix.tree, newTermName( name )), List( projection.tree )) + Apply(Select(c.prefix.tree, TermName( name )), List( projection.tree )) ).asInstanceOf[Tree] ))) c.universe.reify{ Queryable.factory[S]( foo.splice )} diff --git a/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala b/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala index b4351c2c53..bb6a45e11e 100644 --- a/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala +++ b/test/files/run/macro-reify-nested-b/Impls_Macros_1.scala @@ -28,7 +28,7 @@ object QueryableMacros{ val foo = c.Expr[ru.Expr[Queryable[S]]]( c.reifyTree( mkRuntimeUniverseRef, EmptyTree, c.typeCheck( Utils[c.type](c).removeDoubleReify( - Apply(Select(c.prefix.tree, newTermName( name )), List( projection.tree )) + Apply(Select(c.prefix.tree, TermName( name )), List( projection.tree )) ).asInstanceOf[Tree] ))) c.universe.reify{ Queryable.factory[S]( foo.splice )} diff --git a/test/files/run/macro-reify-splice-outside-reify/Test_2.scala b/test/files/run/macro-reify-splice-outside-reify/Test_2.scala index 54bd03fcd2..dbc17e7c15 100644 --- a/test/files/run/macro-reify-splice-outside-reify/Test_2.scala +++ b/test/files/run/macro-reify-splice-outside-reify/Test_2.scala @@ -2,7 +2,7 @@ object Test extends App { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox - val tree = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant(42)))) + val tree = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant(42)))) try println(cm.mkToolBox().eval(tree)) catch { case ex: Throwable => println(ex.getMessage) } } diff --git a/test/files/run/macro-reify-tagless-a/Test_2.scala b/test/files/run/macro-reify-tagless-a/Test_2.scala index 584c4bdf5b..afb418a755 100644 --- a/test/files/run/macro-reify-tagless-a/Test_2.scala +++ b/test/files/run/macro-reify-tagless-a/Test_2.scala @@ -6,9 +6,9 @@ object Test extends App { import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox val tpt = AppliedTypeTree(Ident(definitions.ListClass), List(Ident(definitions.StringClass))) - val rhs = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant("hello world")))) - val list = ValDef(NoMods, newTermName("list"), tpt, rhs) - val tree = Block(List(list), Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Ident(list.name)))) + val rhs = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant("hello world")))) + val list = ValDef(NoMods, TermName("list"), tpt, rhs) + val tree = Block(List(list), Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Ident(list.name)))) try cm.mkToolBox().eval(tree) catch { case ex: Throwable => println(ex.getMessage) } } diff --git a/test/files/run/macro-reify-type/Macros_1.scala b/test/files/run/macro-reify-type/Macros_1.scala index 06de05735d..c4d1d9f8ad 100644 --- a/test/files/run/macro-reify-type/Macros_1.scala +++ b/test/files/run/macro-reify-type/Macros_1.scala @@ -8,7 +8,7 @@ object StaticReflect { import c.universe._ val nameName: TermName = name.tree match { - case Literal(Constant(str: String)) => newTermName(str) + case Literal(Constant(str: String)) => TermName(str) case _ => c.error(c.enclosingPosition, s"Method name not constant.") ; return reify(ru.NoType) } val clazz = weakTypeOf[A] @@ -17,8 +17,8 @@ object StaticReflect { case NoSymbol => c.error(c.enclosingPosition, s"No member called $nameName in $clazz.") ; reify(ru.NoType) case member => val mtpe = member typeSignatureIn clazz - val mtag = c.reifyType(treeBuild.mkRuntimeUniverseRef, Select(treeBuild.mkRuntimeUniverseRef, newTermName("rootMirror")), mtpe) - val mtree = Select(mtag, newTermName("tpe")) + val mtag = c.reifyType(treeBuild.mkRuntimeUniverseRef, Select(treeBuild.mkRuntimeUniverseRef, TermName("rootMirror")), mtpe) + val mtree = Select(mtag, TermName("tpe")) c.Expr[ru.Type](mtree) } diff --git a/test/files/run/macro-reify-type/Test_2.scala b/test/files/run/macro-reify-type/Test_2.scala index 9beaf98681..1f35973531 100644 --- a/test/files/run/macro-reify-type/Test_2.scala +++ b/test/files/run/macro-reify-type/Test_2.scala @@ -7,10 +7,10 @@ object Test extends App { //val $m: $u.Mirror = scala.reflect.runtime.universe.rootMirror; //import $u._, $m._, Flag._ //val tpe = { - // val symdef$B2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTypeName("B"), NoPosition, DEFERRED | PARAM, false); - // val symdef$That2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTypeName("That"), NoPosition, DEFERRED | PARAM, false); - // val symdef$f2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTermName("f"), NoPosition, PARAM, false); - // val symdef$bf2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), newTermName("bf"), NoPosition, IMPLICIT | PARAM, false); + // val symdef$B2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TypeName("B"), NoPosition, DEFERRED | PARAM, false); + // val symdef$That2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TypeName("That"), NoPosition, DEFERRED | PARAM, false); + // val symdef$f2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TermName("f"), NoPosition, PARAM, false); + // val symdef$bf2 = build.newNestedSymbol(build.selectTerm(staticClass("scala.collection.TraversableLike"), "map"), TermName("bf"), NoPosition, IMPLICIT | PARAM, false); // build.setTypeSignature(symdef$B2, TypeBounds(staticClass("scala.Nothing").asType.toTypeConstructor, staticClass("scala.Any").asType.toTypeConstructor)); // build.setTypeSignature(symdef$That2, TypeBounds(staticClass("scala.Nothing").asType.toTypeConstructor, staticClass("scala.Any").asType.toTypeConstructor)); // build.setTypeSignature(symdef$f2, TypeRef(ThisType(staticPackage("scala").asModule.moduleClass), staticClass("scala.Function1"), List(staticClass("scala.Int").asType.toTypeConstructor, TypeRef(NoPrefix, symdef$B2, List())))); diff --git a/test/files/run/macro-reify-unreify/Macros_1.scala b/test/files/run/macro-reify-unreify/Macros_1.scala index 9f04c13014..25ed352cca 100644 --- a/test/files/run/macro-reify-unreify/Macros_1.scala +++ b/test/files/run/macro-reify-unreify/Macros_1.scala @@ -9,7 +9,7 @@ object Macros { import treeBuild._ val world = c.reifyTree(mkRuntimeUniverseRef, EmptyTree, s.tree) - val greeting = c.reifyTree(mkRuntimeUniverseRef, EmptyTree, c.typeCheck(Apply(Select(Literal(Constant("hello ")), newTermName("$plus")), List(c.unreifyTree(world))))) + val greeting = c.reifyTree(mkRuntimeUniverseRef, EmptyTree, c.typeCheck(Apply(Select(Literal(Constant("hello ")), TermName("$plus")), List(c.unreifyTree(world))))) val typedGreeting = c.Expr[String](greeting) c.universe.reify { diff --git a/test/files/run/macro-repl-basic.check b/test/files/run/macro-repl-basic.check index 7deed4a878..5323f429da 100644 --- a/test/files/run/macro-repl-basic.check +++ b/test/files/run/macro-repl-basic.check @@ -14,19 +14,19 @@ scala> scala> object Impls { def foo(c: Ctx)(x: c.Expr[Int]) = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))) c.Expr[Int](body) } def bar(c: Ctx)(x: c.Expr[Int]) = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))) c.Expr[Int](body) } def quux(c: Ctx)(x: c.Expr[Int]) = { import c.universe._ - val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))) + val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))) c.Expr[Int](body) } } diff --git a/test/files/run/macro-repl-basic.scala b/test/files/run/macro-repl-basic.scala index eae1febb3a..3c22c13dc7 100644 --- a/test/files/run/macro-repl-basic.scala +++ b/test/files/run/macro-repl-basic.scala @@ -8,19 +8,19 @@ object Test extends ReplTest { |object Impls { | def foo(c: Ctx)(x: c.Expr[Int]) = { | import c.universe._ - | val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(1)))) + | val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(1)))) | c.Expr[Int](body) | } | | def bar(c: Ctx)(x: c.Expr[Int]) = { | import c.universe._ - | val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(2)))) + | val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(2)))) | c.Expr[Int](body) | } | | def quux(c: Ctx)(x: c.Expr[Int]) = { | import c.universe._ - | val body = Apply(Select(x.tree, newTermName("$plus")), List(Literal(Constant(3)))) + | val body = Apply(Select(x.tree, TermName("$plus")), List(Literal(Constant(3)))) | c.Expr[Int](body) | } |} diff --git a/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala b/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala index 633cb930fc..dbeb7efbc0 100644 --- a/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala +++ b/test/files/run/macro-typecheck-implicitsdisabled/Impls_Macros_1.scala @@ -4,7 +4,7 @@ object Macros { def impl_with_implicits_enabled(c: Context) = { import c.universe._ - val tree1 = Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2)))) + val tree1 = Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2)))) val ttree1 = c.typeCheck(tree1, withImplicitViewsDisabled = false) c.literal(ttree1.toString) } @@ -15,7 +15,7 @@ object Macros { import c.universe._ try { - val tree2 = Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2)))) + val tree2 = Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2)))) val ttree2 = c.typeCheck(tree2, withImplicitViewsDisabled = true) c.literal(ttree2.toString) } catch { diff --git a/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala b/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala index f693ad78cc..ff535fea8d 100644 --- a/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala +++ b/test/files/run/macro-typecheck-macrosdisabled/Impls_Macros_1.scala @@ -4,8 +4,8 @@ object Macros { def impl_with_macros_enabled(c: Context) = { import c.universe._ - val ru = Select(Select(Select(Select(Ident(newTermName("scala")), newTermName("reflect")), newTermName("runtime")), newTermName("package")), newTermName("universe")) - val tree1 = Apply(Select(ru, newTermName("reify")), List(Literal(Constant(2)))) + val ru = Select(Select(Select(Select(Ident(TermName("scala")), TermName("reflect")), TermName("runtime")), TermName("package")), TermName("universe")) + val tree1 = Apply(Select(ru, TermName("reify")), List(Literal(Constant(2)))) val ttree1 = c.typeCheck(tree1, withMacrosDisabled = false) c.literal(ttree1.toString) } @@ -21,7 +21,7 @@ object Macros { val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe) build.setTypeSignature(ru, rutpe) - val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Literal(Constant(2)))) + val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Literal(Constant(2)))) val ttree2 = c.typeCheck(tree2, withMacrosDisabled = true) c.literal(ttree2.toString) } diff --git a/test/files/run/macro-typecheck-macrosdisabled2.check b/test/files/run/macro-typecheck-macrosdisabled2.check index 7bdd1d6a3a..b958a95552 100644 --- a/test/files/run/macro-typecheck-macrosdisabled2.check +++ b/test/files/run/macro-typecheck-macrosdisabled2.check @@ -10,7 +10,7 @@ def apply[U >: Nothing <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = { val $u: U = $m$untyped.universe; val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror]; - $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.newTermName("Array")), $u.newTermName("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2)))) + $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.TermName.apply("Array")), $u.TermName.apply("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2)))) } }; new $treecreator1() diff --git a/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala b/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala index 1dbf5a1a87..a96e0c53b6 100644 --- a/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala +++ b/test/files/run/macro-typecheck-macrosdisabled2/Impls_Macros_1.scala @@ -4,8 +4,8 @@ object Macros { def impl_with_macros_enabled(c: Context) = { import c.universe._ - val ru = Select(Select(Select(Select(Ident(newTermName("scala")), newTermName("reflect")), newTermName("runtime")), newTermName("package")), newTermName("universe")) - val tree1 = Apply(Select(ru, newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2)))))) + val ru = Select(Select(Select(Select(Ident(TermName("scala")), TermName("reflect")), TermName("runtime")), TermName("package")), TermName("universe")) + val tree1 = Apply(Select(ru, TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2)))))) val ttree1 = c.typeCheck(tree1, withMacrosDisabled = false) c.literal(ttree1.toString) } @@ -21,7 +21,7 @@ object Macros { val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe) build.setTypeSignature(ru, rutpe) - val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2)))))) + val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2)))))) val ttree2 = c.typeCheck(tree2, withMacrosDisabled = true) c.literal(ttree2.toString) } diff --git a/test/files/run/patmat_unapp_abstype-old.check b/test/files/run/patmat_unapp_abstype-old.check deleted file mode 100644 index 72239d16cd..0000000000 --- a/test/files/run/patmat_unapp_abstype-old.check +++ /dev/null @@ -1,4 +0,0 @@ -TypeRef -none of the above -Bar -Foo diff --git a/test/files/run/patmat_unapp_abstype-old.flags b/test/files/run/patmat_unapp_abstype-old.flags deleted file mode 100644 index ba80cad69b..0000000000 --- a/test/files/run/patmat_unapp_abstype-old.flags +++ /dev/null @@ -1 +0,0 @@ --Xoldpatmat diff --git a/test/files/run/patmat_unapp_abstype-old.scala b/test/files/run/patmat_unapp_abstype-old.scala deleted file mode 100644 index 45496f08a2..0000000000 --- a/test/files/run/patmat_unapp_abstype-old.scala +++ /dev/null @@ -1,83 +0,0 @@ -// abstract types and extractors, oh my! -trait TypesAPI { - trait Type - - // an alternative fix (implemented in the virtual pattern matcher, is to replace the isInstanceOf by a manifest-based run-time test) - // that's what typeRefMani is for - type TypeRef <: Type //; implicit def typeRefMani: Manifest[TypeRef] - val TypeRef: TypeRefExtractor; trait TypeRefExtractor { - def apply(x: Int): TypeRef - def unapply(x: TypeRef): Option[(Int)] - } - - // just for illustration, should follow the same pattern as TypeRef - case class MethodType(n: Int) extends Type -} - -// user should not be exposed to the implementation -trait TypesUser extends TypesAPI { - def shouldNotCrash(tp: Type): Unit = { - tp match { - case TypeRef(x) => println("TypeRef") - // the above checks tp.isInstanceOf[TypeRef], which is erased to tp.isInstanceOf[Type] - // before calling TypeRef.unapply(tp), which will then crash unless tp.isInstanceOf[TypesImpl#TypeRef] (which is not implied by tp.isInstanceOf[Type]) - // tp.isInstanceOf[TypesImpl#TypeRef] is equivalent to classOf[TypesImpl#TypeRef].isAssignableFrom(tp.getClass) - // this is equivalent to manifest - // it is NOT equivalent to manifest[Type] <:< typeRefMani - case MethodType(x) => println("MethodType") - case _ => println("none of the above") - } - } -} - -trait TypesImpl extends TypesAPI { - object TypeRef extends TypeRefExtractor // this will have a bridged unapply(x: Type) = unapply(x.asInstanceOf[TypeRef]) - case class TypeRef(n: Int) extends Type // this has a bridge from TypesAPI#Type to TypesImpl#TypeRef - // --> the cast in the bridge will fail because the pattern matcher can't type test against the abstract types in TypesUser - //lazy val typeRefMani = manifest[TypeRef] -} - -trait Foos { - trait Bar - type Foo <: Bar - trait FooExtractor { - def unapply(foo: Foo): Option[Int] - } - val Foo: FooExtractor -} - -trait RealFoos extends Foos { - class Foo(val x: Int) extends Bar - object Foo extends FooExtractor { - def unapply(foo: Foo): Option[Int] = Some(foo.x) - } -} - -trait Intermed extends Foos { - def crash(bar: Bar): Unit = - bar match { - case Foo(x) => println("Foo") - case _ => println("Bar") - } -} - -object TestUnappStaticallyKnownSynthetic extends TypesImpl with TypesUser { - def test() = { - shouldNotCrash(TypeRef(10)) // should and does print "TypeRef" - // once #1697/#2337 are fixed, this should generate the correct output - shouldNotCrash(MethodType(10)) // should print "MethodType" but prints "none of the above" -- good one, pattern matcher! - } -} - -object TestUnappDynamicSynth extends RealFoos with Intermed { - case class FooToo(n: Int) extends Bar - def test() = { - crash(FooToo(10)) - crash(new Foo(5)) - } -} - -object Test extends App { - TestUnappStaticallyKnownSynthetic.test() - TestUnappDynamicSynth.test() -} diff --git a/test/files/run/reflection-allmirrors-tostring.scala b/test/files/run/reflection-allmirrors-tostring.scala index 73afff291c..0ca387a6b1 100644 --- a/test/files/run/reflection-allmirrors-tostring.scala +++ b/test/files/run/reflection-allmirrors-tostring.scala @@ -26,18 +26,18 @@ object Test extends App { println(cm.reflect(new C)) val im = cm.reflect(new C) - println(im.reflectField(typeOf[C].member(newTermName("f1")).asTerm)) - println(im.reflectField(typeOf[C].member(newTermName("f2")).asTerm)) - println(im.reflectMethod(typeOf[C].member(newTermName("m1")).asMethod)) - println(im.reflectMethod(typeOf[C].member(newTermName("m2")).asMethod)) - println(im.reflectMethod(typeOf[C].member(newTermName("m3")).asMethod)) - println(im.reflectMethod(typeOf[C].member(newTermName("m4")).asMethod)) - println(im.reflectMethod(typeOf[C].member(newTermName("m5")).asMethod)) - println(im.reflectClass(typeOf[C].member(newTypeName("C")).asClass)) - println(im.reflectModule(typeOf[C].member(newTermName("M")).asModule)) + println(im.reflectField(typeOf[C].member(TermName("f1")).asTerm)) + println(im.reflectField(typeOf[C].member(TermName("f2")).asTerm)) + println(im.reflectMethod(typeOf[C].member(TermName("m1")).asMethod)) + println(im.reflectMethod(typeOf[C].member(TermName("m2")).asMethod)) + println(im.reflectMethod(typeOf[C].member(TermName("m3")).asMethod)) + println(im.reflectMethod(typeOf[C].member(TermName("m4")).asMethod)) + println(im.reflectMethod(typeOf[C].member(TermName("m5")).asMethod)) + println(im.reflectClass(typeOf[C].member(TypeName("C")).asClass)) + println(im.reflectModule(typeOf[C].member(TermName("M")).asModule)) val c = cm.staticClass("C") - val cc = typeOf[C].member(newTypeName("C")).asClass + val cc = typeOf[C].member(TypeName("C")).asClass println(cm.reflectClass(c).reflectConstructor(c.typeSignature.member(nme.CONSTRUCTOR).asMethod)) println(im.reflectClass(cc).reflectConstructor(cc.typeSignature.member(nme.CONSTRUCTOR).asMethod)) }
\ No newline at end of file diff --git a/test/files/run/reflection-enclosed-basic.scala b/test/files/run/reflection-enclosed-basic.scala index 1dcb6c2a27..7b9e0c20dc 100644 --- a/test/files/run/reflection-enclosed-basic.scala +++ b/test/files/run/reflection-enclosed-basic.scala @@ -12,7 +12,7 @@ private object B6 extends B2 { override def toString = "B6"; override def foo = object Test extends App { def testMethodInvocation(instance: Any) = { val instanceMirror = cm.reflect(instance) - val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod + val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod val methodMirror = instanceMirror.reflectMethod(method) println(methodMirror()) } @@ -20,7 +20,7 @@ object Test extends App { def testNestedClass(name: String) = { val sym = cm.staticClass(name) println(sym) - val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod + val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor) val instance = ctorMirror() println(instance) diff --git a/test/files/run/reflection-enclosed-inner-basic.scala b/test/files/run/reflection-enclosed-inner-basic.scala index 2b2c701993..c1cf9bc336 100644 --- a/test/files/run/reflection-enclosed-inner-basic.scala +++ b/test/files/run/reflection-enclosed-inner-basic.scala @@ -18,15 +18,15 @@ object Test extends App { def testMethodInvocation(instance: Any) = { val instanceMirror = cm.reflect(instance) - val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod + val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod val methodMirror = instanceMirror.reflectMethod(method) println(methodMirror()) } def testInnerClass(name: String) = { - val sym = b.typeSignature.declaration(newTypeName(name)).asClass + val sym = b.typeSignature.declaration(TypeName(name)).asClass println(sym) - val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod + val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod val ctorMirror = cm.reflect(new B).reflectClass(sym).reflectConstructor(ctor) val instance = ctorMirror() println(instance) @@ -37,7 +37,7 @@ object Test extends App { testInnerClass("B2") def testInnerModule(name: String) = { - val sym = b.typeSignature.declaration(newTermName(name)).asModule + val sym = b.typeSignature.declaration(TermName(name)).asModule println(sym) val moduleMirror = cm.reflect(new B).reflectModule(sym) val instance = moduleMirror.instance diff --git a/test/files/run/reflection-enclosed-inner-inner-basic.scala b/test/files/run/reflection-enclosed-inner-inner-basic.scala index 1b9e19d37d..8a73fac522 100644 --- a/test/files/run/reflection-enclosed-inner-inner-basic.scala +++ b/test/files/run/reflection-enclosed-inner-inner-basic.scala @@ -20,15 +20,15 @@ object Test extends App { def testMethodInvocation(instance: Any) = { val instanceMirror = cm.reflect(instance) - val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod + val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod val methodMirror = instanceMirror.reflectMethod(method) println(methodMirror()) } def testInnerClass(name: String) = { - val sym = b.typeSignature.declaration(newTypeName(name)).asClass + val sym = b.typeSignature.declaration(TypeName(name)).asClass println(sym) - val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod + val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod val outer1 = new B val outer2 = new outer1.BB val ctorMirror = cm.reflect(outer2).reflectClass(sym).reflectConstructor(ctor) @@ -41,7 +41,7 @@ object Test extends App { testInnerClass("B2") def testInnerModule(name: String) = { - val sym = b.typeSignature.declaration(newTermName(name)).asModule + val sym = b.typeSignature.declaration(TermName(name)).asModule println(sym) val outer1 = new B val outer2 = new outer1.BB diff --git a/test/files/run/reflection-enclosed-inner-nested-basic.scala b/test/files/run/reflection-enclosed-inner-nested-basic.scala index 2800ee2548..6c2fc6df7a 100644 --- a/test/files/run/reflection-enclosed-inner-nested-basic.scala +++ b/test/files/run/reflection-enclosed-inner-nested-basic.scala @@ -21,15 +21,15 @@ object Test extends App { def testMethodInvocation(instance: Any) = { val instanceMirror = cm.reflect(instance) - val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod + val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod val methodMirror = instanceMirror.reflectMethod(method) println(methodMirror()) } def testNestedClass(name: String) = { - val sym = b.typeSignature.declaration(newTypeName(name)).asClass + val sym = b.typeSignature.declaration(TypeName(name)).asClass println(sym) - val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod + val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod val ctorMirror = cm.reflect(outer1.BB).reflectClass(sym).reflectConstructor(ctor) val instance = ctorMirror() println(instance) @@ -40,7 +40,7 @@ object Test extends App { testNestedClass("B2") def testNestedModule(name: String) = { - val sym = b.typeSignature.declaration(newTermName(name)).asModule + val sym = b.typeSignature.declaration(TermName(name)).asModule println(sym) val moduleMirror = cm.reflect(outer1.BB).reflectModule(sym) val instance = moduleMirror.instance diff --git a/test/files/run/reflection-enclosed-nested-basic.scala b/test/files/run/reflection-enclosed-nested-basic.scala index 8b740c2da2..180ac4ebee 100644 --- a/test/files/run/reflection-enclosed-nested-basic.scala +++ b/test/files/run/reflection-enclosed-nested-basic.scala @@ -18,15 +18,15 @@ object Test extends App { def testMethodInvocation(instance: Any) = { val instanceMirror = cm.reflect(instance) - val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod + val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod val methodMirror = instanceMirror.reflectMethod(method) println(methodMirror()) } def testNestedClass(name: String) = { - val sym = b.typeSignature.declaration(newTypeName(name)).asClass + val sym = b.typeSignature.declaration(TypeName(name)).asClass println(sym) - val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod + val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor) val instance = ctorMirror() println(instance) @@ -37,7 +37,7 @@ object Test extends App { testNestedClass("B2") def testNestedModule(name: String) = { - val sym = b.typeSignature.declaration(newTermName(name)).asModule + val sym = b.typeSignature.declaration(TermName(name)).asModule println(sym) val moduleMirror = cm.reflectModule(sym) val instance = moduleMirror.instance diff --git a/test/files/run/reflection-enclosed-nested-inner-basic.scala b/test/files/run/reflection-enclosed-nested-inner-basic.scala index 7466733d37..2558b8035a 100644 --- a/test/files/run/reflection-enclosed-nested-inner-basic.scala +++ b/test/files/run/reflection-enclosed-nested-inner-basic.scala @@ -20,15 +20,15 @@ object Test extends App { def testMethodInvocation(instance: Any) = { val instanceMirror = cm.reflect(instance) - val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod + val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod val methodMirror = instanceMirror.reflectMethod(method) println(methodMirror()) } def testInnerClass(name: String) = { - val sym = b.typeSignature.declaration(newTypeName(name)).asClass + val sym = b.typeSignature.declaration(TypeName(name)).asClass println(sym) - val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod + val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod val ctorMirror = cm.reflect(new B.BB).reflectClass(sym).reflectConstructor(ctor) val instance = ctorMirror() println(instance) @@ -39,7 +39,7 @@ object Test extends App { testInnerClass("B2") def testInnerModule(name: String) = { - val sym = b.typeSignature.declaration(newTermName(name)).asModule + val sym = b.typeSignature.declaration(TermName(name)).asModule println(sym) val moduleMirror = cm.reflect(new B.BB).reflectModule(sym) val instance = moduleMirror.instance diff --git a/test/files/run/reflection-enclosed-nested-nested-basic.scala b/test/files/run/reflection-enclosed-nested-nested-basic.scala index 8335ea482a..b4711c9a8c 100644 --- a/test/files/run/reflection-enclosed-nested-nested-basic.scala +++ b/test/files/run/reflection-enclosed-nested-nested-basic.scala @@ -20,15 +20,15 @@ object Test extends App { def testMethodInvocation(instance: Any) = { val instanceMirror = cm.reflect(instance) - val method = instanceMirror.symbol.typeSignature.declaration(newTermName("foo")).asMethod + val method = instanceMirror.symbol.typeSignature.declaration(TermName("foo")).asMethod val methodMirror = instanceMirror.reflectMethod(method) println(methodMirror()) } def testNestedClass(name: String) = { - val sym = b.typeSignature.declaration(newTypeName(name)).asClass + val sym = b.typeSignature.declaration(TypeName(name)).asClass println(sym) - val ctor = sym.typeSignature.declaration(newTermName("<init>")).asMethod + val ctor = sym.typeSignature.declaration(nme.CONSTRUCTOR).asMethod val ctorMirror = cm.reflectClass(sym).reflectConstructor(ctor) val instance = ctorMirror() println(instance) @@ -39,7 +39,7 @@ object Test extends App { testNestedClass("B2") def testNestedModule(name: String) = { - val sym = b.typeSignature.declaration(newTermName(name)).asModule + val sym = b.typeSignature.declaration(TermName(name)).asModule println(sym) val moduleMirror = cm.reflectModule(sym) val instance = moduleMirror.instance diff --git a/test/files/run/reflection-equality.check b/test/files/run/reflection-equality.check index 17c1f6dd70..b3b66f48d6 100644 --- a/test/files/run/reflection-equality.check +++ b/test/files/run/reflection-equality.check @@ -24,12 +24,12 @@ cs: reflect.runtime.universe.ClassSymbol = class X scala> val ts: Type = cs.typeSignature ts: reflect.runtime.universe.Type = -java.lang.Object { +scala.AnyRef { def <init>(): X def methodIntIntInt(x: scala.Int,y: scala.Int): scala.Int } -scala> val ms: MethodSymbol = ts.declaration(newTermName("methodIntIntInt")).asMethod +scala> val ms: MethodSymbol = ts.declaration(TermName("methodIntIntInt")).asMethod ms: reflect.runtime.universe.MethodSymbol = method methodIntIntInt scala> val MethodType( _, t1 ) = ms.typeSignature diff --git a/test/files/run/reflection-equality.scala b/test/files/run/reflection-equality.scala index 8fc82721e7..40f116bb53 100644 --- a/test/files/run/reflection-equality.scala +++ b/test/files/run/reflection-equality.scala @@ -11,7 +11,7 @@ object Test extends ReplTest { |def im: InstanceMirror = cm.reflect(new X) |val cs: ClassSymbol = im.symbol |val ts: Type = cs.typeSignature - |val ms: MethodSymbol = ts.declaration(newTermName("methodIntIntInt")).asMethod + |val ms: MethodSymbol = ts.declaration(TermName("methodIntIntInt")).asMethod |val MethodType( _, t1 ) = ms.typeSignature |val t2 = typeOf[scala.Int] |t1 == t2 diff --git a/test/files/run/reflection-fieldmirror-accessorsareokay.scala b/test/files/run/reflection-fieldmirror-accessorsareokay.scala index 16354025f3..3926ab7835 100644 --- a/test/files/run/reflection-fieldmirror-accessorsareokay.scala +++ b/test/files/run/reflection-fieldmirror-accessorsareokay.scala @@ -24,6 +24,6 @@ object Test extends App { } } - test(cs.typeSignature.declaration(newTermName("x")).asTerm) - test(cs.typeSignature.declaration(newTermName("x_$eq")).asTerm) + test(cs.typeSignature.declaration(TermName("x")).asTerm) + test(cs.typeSignature.declaration(TermName("x_$eq")).asTerm) } diff --git a/test/files/run/reflection-fieldmirror-ctorparam.scala b/test/files/run/reflection-fieldmirror-ctorparam.scala index b9d50fe97b..608adad27b 100644 --- a/test/files/run/reflection-fieldmirror-ctorparam.scala +++ b/test/files/run/reflection-fieldmirror-ctorparam.scala @@ -10,7 +10,7 @@ object Test extends App { val im: InstanceMirror = cm.reflect(a) val cs = im.symbol - val f = cs.typeSignature.declaration(newTermName("x")).asTerm + val f = cs.typeSignature.declaration(TermName("x")).asTerm try { val fm: FieldMirror = im.reflectField(f) println(fm.get) diff --git a/test/files/run/reflection-fieldmirror-getsetval.scala b/test/files/run/reflection-fieldmirror-getsetval.scala index 67c54d9708..9cacb7080b 100644 --- a/test/files/run/reflection-fieldmirror-getsetval.scala +++ b/test/files/run/reflection-fieldmirror-getsetval.scala @@ -10,7 +10,7 @@ object Test extends App { val im: InstanceMirror = cm.reflect(a) val cs = im.symbol - val f = cs.typeSignature.declaration(newTermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm + val f = cs.typeSignature.declaration(TermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm val fm: FieldMirror = im.reflectField(f) try { println(fm.get) diff --git a/test/files/run/reflection-fieldmirror-getsetvar.scala b/test/files/run/reflection-fieldmirror-getsetvar.scala index abcf396dd1..52c13a73bb 100644 --- a/test/files/run/reflection-fieldmirror-getsetvar.scala +++ b/test/files/run/reflection-fieldmirror-getsetvar.scala @@ -10,7 +10,7 @@ object Test extends App { val im: InstanceMirror = cm.reflect(a) val cs = im.symbol - val f = cs.typeSignature.declaration(newTermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm + val f = cs.typeSignature.declaration(TermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm val fm: FieldMirror = im.reflectField(f) println(fm.get) fm.set(2) diff --git a/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala b/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala index 2b4a9bb55e..e070cdcfa3 100644 --- a/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala +++ b/test/files/run/reflection-fieldmirror-nmelocalsuffixstring.scala @@ -10,7 +10,7 @@ object Test extends App { val im: InstanceMirror = cm.reflect(a) val cs = im.symbol - val f = cs.typeSignature.declaration(newTermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm + val f = cs.typeSignature.declaration(TermName("x" + nme.LOCAL_SUFFIX_STRING)).asTerm val fm: FieldMirror = im.reflectField(f) println(fm.symbol.isVar) } diff --git a/test/files/run/reflection-fieldmirror-privatethis.scala b/test/files/run/reflection-fieldmirror-privatethis.scala index ab838dbb1b..89948772b1 100644 --- a/test/files/run/reflection-fieldmirror-privatethis.scala +++ b/test/files/run/reflection-fieldmirror-privatethis.scala @@ -10,7 +10,7 @@ object Test extends App { val im: InstanceMirror = cm.reflect(a) val cs = im.symbol - val f = cs.typeSignature.declaration(newTermName("x")).asTerm + val f = cs.typeSignature.declaration(TermName("x")).asTerm val fm: FieldMirror = im.reflectField(f) println(fm.symbol.isVar) println(fm.get) diff --git a/test/files/run/reflection-fieldsymbol-navigation.scala b/test/files/run/reflection-fieldsymbol-navigation.scala index 4448724988..33dc18a7e3 100644 --- a/test/files/run/reflection-fieldsymbol-navigation.scala +++ b/test/files/run/reflection-fieldsymbol-navigation.scala @@ -5,7 +5,7 @@ class C { } object Test extends App { - val x = typeOf[C].member(newTermName("x")).asTerm + val x = typeOf[C].member(TermName("x")).asTerm println(x) println(x.isVar) println(x.accessed) diff --git a/test/files/run/reflection-implClass.scala b/test/files/run/reflection-implClass.scala index b3c0081ccf..db211fd9a8 100644 --- a/test/files/run/reflection-implClass.scala +++ b/test/files/run/reflection-implClass.scala @@ -10,19 +10,19 @@ object Test extends App with Outer { import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} - assert(cm.classSymbol(classTag[Foo].runtimeClass).typeSignature.declaration(newTermName("bar")).typeSignature == - cm.classSymbol(classTag[Bar].runtimeClass).typeSignature.declaration(newTermName("foo")).typeSignature) + assert(cm.classSymbol(classTag[Foo].runtimeClass).typeSignature.declaration(TermName("bar")).typeSignature == + cm.classSymbol(classTag[Bar].runtimeClass).typeSignature.declaration(TermName("foo")).typeSignature) val s1 = implClass(classTag[Foo].runtimeClass) assert(s1 != NoSymbol) assert(s1.typeSignature != NoType) assert(s1.companionSymbol.typeSignature != NoType) - assert(s1.companionSymbol.typeSignature.declaration(newTermName("bar")) != NoSymbol) + assert(s1.companionSymbol.typeSignature.declaration(TermName("bar")) != NoSymbol) val s2 = implClass(classTag[Bar].runtimeClass) assert(s2 != NoSymbol) assert(s2.typeSignature != NoType) assert(s2.companionSymbol.typeSignature != NoType) - assert(s2.companionSymbol.typeSignature.declaration(newTermName("foo")) != NoSymbol) + assert(s2.companionSymbol.typeSignature.declaration(TermName("foo")) != NoSymbol) def implClass(clazz: Class[_]) = { val implClass = Class.forName(clazz.getName + "$class") cm.classSymbol(implClass) diff --git a/test/files/run/reflection-magicsymbols-invoke.scala b/test/files/run/reflection-magicsymbols-invoke.scala index 5f39370708..ff3992709f 100644 --- a/test/files/run/reflection-magicsymbols-invoke.scala +++ b/test/files/run/reflection-magicsymbols-invoke.scala @@ -28,7 +28,7 @@ object Test extends App { val ctor = tpe.declaration(nme.CONSTRUCTOR).asMethod cm.reflectClass(ctor.owner.asClass).reflectConstructor(ctor)(args: _*) } else { - val meth = tpe.declaration(newTermName(method).encodedName.toTermName).asMethod + val meth = tpe.declaration(TermName(method).encodedName.toTermName).asMethod cm.reflect(receiver).reflectMethod(meth)(args: _*) } }) @@ -54,7 +54,7 @@ object Test extends App { println("it's important to print the list of AnyVal's members") println("if some of them change (possibly, adding and/or removing magic symbols), we must update this test") typeOf[AnyVal].declarations.toList.sortBy(key).foreach(sym => println(key(sym))) - test(typeOf[AnyVal], null, "<init>") + test(typeOf[AnyVal], null, nme.CONSTRUCTOR.toString) test(typeOf[AnyVal], 2, "getClass") println("============\nAnyRef") diff --git a/test/files/run/reflection-magicsymbols-repl.check b/test/files/run/reflection-magicsymbols-repl.check index d3cd26f25f..85a1f63f01 100644 --- a/test/files/run/reflection-magicsymbols-repl.check +++ b/test/files/run/reflection-magicsymbols-repl.check @@ -19,7 +19,7 @@ scala> class A { defined class A scala> def test(n: Int): Unit = { - val sig = typeOf[A] member newTermName("foo" + n) typeSignature + val sig = typeOf[A] member TermName("foo" + n) typeSignature val x = sig.asInstanceOf[MethodType].params.head println(x.typeSignature) } diff --git a/test/files/run/reflection-magicsymbols-repl.scala b/test/files/run/reflection-magicsymbols-repl.scala index 26127b8661..6a432c2664 100644 --- a/test/files/run/reflection-magicsymbols-repl.scala +++ b/test/files/run/reflection-magicsymbols-repl.scala @@ -14,7 +14,7 @@ object Test extends ReplTest { | def foo8(x: Singleton) = ??? |} |def test(n: Int): Unit = { - | val sig = typeOf[A] member newTermName("foo" + n) typeSignature + | val sig = typeOf[A] member TermName("foo" + n) typeSignature | val x = sig.asInstanceOf[MethodType].params.head | println(x.typeSignature) |} diff --git a/test/files/run/reflection-magicsymbols-vanilla.scala b/test/files/run/reflection-magicsymbols-vanilla.scala index 32819dcc46..26b70460eb 100644 --- a/test/files/run/reflection-magicsymbols-vanilla.scala +++ b/test/files/run/reflection-magicsymbols-vanilla.scala @@ -12,7 +12,7 @@ class A { object Test extends App { import scala.reflect.runtime.universe._ def test(n: Int): Unit = { - val sig = typeOf[A] member newTermName("foo" + n) typeSignature + val sig = typeOf[A] member TermName("foo" + n) typeSignature val x = sig.asInstanceOf[MethodType].params.head println(x.typeSignature) } diff --git a/test/files/run/reflection-methodsymbol-params.scala b/test/files/run/reflection-methodsymbol-params.scala index 45b1f9628f..baad8d6b9b 100644 --- a/test/files/run/reflection-methodsymbol-params.scala +++ b/test/files/run/reflection-methodsymbol-params.scala @@ -13,12 +13,12 @@ class C { } object Test extends App { - println(typeOf[C].member(newTermName("x1")).asMethod.paramss) - println(typeOf[C].member(newTermName("x2")).asMethod.paramss) - println(typeOf[C].member(newTermName("x3")).asMethod.paramss) - println(typeOf[C].member(newTermName("x4")).asMethod.paramss) - println(typeOf[C].member(newTermName("y1")).asMethod.paramss) - println(typeOf[C].member(newTermName("y2")).asMethod.paramss) - println(typeOf[C].member(newTermName("y3")).asMethod.paramss) - println(typeOf[C].member(newTermName("y4")).asMethod.paramss) + println(typeOf[C].member(TermName("x1")).asMethod.paramss) + println(typeOf[C].member(TermName("x2")).asMethod.paramss) + println(typeOf[C].member(TermName("x3")).asMethod.paramss) + println(typeOf[C].member(TermName("x4")).asMethod.paramss) + println(typeOf[C].member(TermName("y1")).asMethod.paramss) + println(typeOf[C].member(TermName("y2")).asMethod.paramss) + println(typeOf[C].member(TermName("y3")).asMethod.paramss) + println(typeOf[C].member(TermName("y4")).asMethod.paramss) }
\ No newline at end of file diff --git a/test/files/run/reflection-methodsymbol-returntype.scala b/test/files/run/reflection-methodsymbol-returntype.scala index 392754dbe4..74a9e5dac0 100644 --- a/test/files/run/reflection-methodsymbol-returntype.scala +++ b/test/files/run/reflection-methodsymbol-returntype.scala @@ -13,12 +13,12 @@ class C { } object Test extends App { - println(typeOf[C].member(newTermName("x1")).asMethod.returnType) - println(typeOf[C].member(newTermName("x2")).asMethod.returnType) - println(typeOf[C].member(newTermName("x3")).asMethod.returnType) - println(typeOf[C].member(newTermName("x4")).asMethod.returnType) - println(typeOf[C].member(newTermName("y1")).asMethod.returnType) - println(typeOf[C].member(newTermName("y2")).asMethod.returnType) - println(typeOf[C].member(newTermName("y3")).asMethod.returnType) - println(typeOf[C].member(newTermName("y4")).asMethod.returnType) + println(typeOf[C].member(TermName("x1")).asMethod.returnType) + println(typeOf[C].member(TermName("x2")).asMethod.returnType) + println(typeOf[C].member(TermName("x3")).asMethod.returnType) + println(typeOf[C].member(TermName("x4")).asMethod.returnType) + println(typeOf[C].member(TermName("y1")).asMethod.returnType) + println(typeOf[C].member(TermName("y2")).asMethod.returnType) + println(typeOf[C].member(TermName("y3")).asMethod.returnType) + println(typeOf[C].member(TermName("y4")).asMethod.returnType) }
\ No newline at end of file diff --git a/test/files/run/reflection-methodsymbol-typeparams.scala b/test/files/run/reflection-methodsymbol-typeparams.scala index bb0a3c3aec..56d37ebeaa 100644 --- a/test/files/run/reflection-methodsymbol-typeparams.scala +++ b/test/files/run/reflection-methodsymbol-typeparams.scala @@ -13,12 +13,12 @@ class C { } object Test extends App { - println(typeOf[C].member(newTermName("x1")).asMethod.typeParams) - println(typeOf[C].member(newTermName("x2")).asMethod.typeParams) - println(typeOf[C].member(newTermName("x3")).asMethod.typeParams) - println(typeOf[C].member(newTermName("x4")).asMethod.typeParams) - println(typeOf[C].member(newTermName("y1")).asMethod.typeParams) - println(typeOf[C].member(newTermName("y2")).asMethod.typeParams) - println(typeOf[C].member(newTermName("y3")).asMethod.typeParams) - println(typeOf[C].member(newTermName("y4")).asMethod.typeParams) + println(typeOf[C].member(TermName("x1")).asMethod.typeParams) + println(typeOf[C].member(TermName("x2")).asMethod.typeParams) + println(typeOf[C].member(TermName("x3")).asMethod.typeParams) + println(typeOf[C].member(TermName("x4")).asMethod.typeParams) + println(typeOf[C].member(TermName("y1")).asMethod.typeParams) + println(typeOf[C].member(TermName("y2")).asMethod.typeParams) + println(typeOf[C].member(TermName("y3")).asMethod.typeParams) + println(typeOf[C].member(TermName("y4")).asMethod.typeParams) }
\ No newline at end of file diff --git a/test/files/run/reflection-repl-classes.check b/test/files/run/reflection-repl-classes.check index 2dd96a93bf..606d67ce5e 100644 --- a/test/files/run/reflection-repl-classes.check +++ b/test/files/run/reflection-repl-classes.check @@ -19,7 +19,7 @@ scala> object defs { val cm = reflect.runtime.currentMirror val u = cm.universe val im = cm.reflect(new B) - val method = im.symbol.typeSignature.member(u.newTermName("foo")).asMethod + val method = im.symbol.typeSignature.member(u.TermName("foo")).asMethod val mm = im.reflectMethod(method) } defined module defs diff --git a/test/files/run/reflection-repl-classes.scala b/test/files/run/reflection-repl-classes.scala index 80e332cde3..4bfb980498 100644 --- a/test/files/run/reflection-repl-classes.scala +++ b/test/files/run/reflection-repl-classes.scala @@ -12,7 +12,7 @@ object Test extends ReplTest { | val cm = reflect.runtime.currentMirror | val u = cm.universe | val im = cm.reflect(new B) - | val method = im.symbol.typeSignature.member(u.newTermName("foo")).asMethod + | val method = im.symbol.typeSignature.member(u.TermName("foo")).asMethod | val mm = im.reflectMethod(method) |} |import defs._ diff --git a/test/files/run/reflection-sanitychecks.scala b/test/files/run/reflection-sanitychecks.scala index f817f23731..6d3daff1f7 100644 --- a/test/files/run/reflection-sanitychecks.scala +++ b/test/files/run/reflection-sanitychecks.scala @@ -32,14 +32,14 @@ object Test extends App { def test(tpe: Type): Unit = { def failsafe(action: => Any): Any = try action catch { case ex: Throwable => ex.toString } println(s"=========members of ${tpe.typeSymbol.name} in a mirror of D=========") - println("field #1: " + failsafe(im.reflectField(tpe.member(newTermName("foo")).asTerm).get)) - println("method #1: " + failsafe(im.reflectMethod(tpe.member(newTermName("bar")).asMethod)())) - println("field #2: " + failsafe(im.reflectField(tpe.member(newTermName("quux")).asTerm).get)) - println("method #2: " + failsafe(im.reflectMethod(tpe.member(newTermName("baz")).asMethod)())) - println("constructor #1: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(newTermName("bar")).asMethod)())) - println("constructor #2: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(newTermName("<init>")).asMethod)())) - println("class: " + failsafe(im.reflectClass(tpe.member(newTypeName("C")).asClass).reflectConstructor(typeOf[C].member(newTypeName("C")).asClass.typeSignature.member(newTermName("<init>")).asMethod)())) - println("object: " + failsafe(im.reflectModule(tpe.member(newTermName("O")).asModule).instance)) + println("field #1: " + failsafe(im.reflectField(tpe.member(TermName("foo")).asTerm).get)) + println("method #1: " + failsafe(im.reflectMethod(tpe.member(TermName("bar")).asMethod)())) + println("field #2: " + failsafe(im.reflectField(tpe.member(TermName("quux")).asTerm).get)) + println("method #2: " + failsafe(im.reflectMethod(tpe.member(TermName("baz")).asMethod)())) + println("constructor #1: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(TermName("bar")).asMethod)())) + println("constructor #2: " + failsafe(cm.reflectClass(im.symbol).reflectConstructor(tpe.member(TermName("<init>")).asMethod)())) + println("class: " + failsafe(im.reflectClass(tpe.member(TypeName("C")).asClass).reflectConstructor(typeOf[C].member(TypeName("C")).asClass.typeSignature.member(nme.CONSTRUCTOR).asMethod)())) + println("object: " + failsafe(im.reflectModule(tpe.member(TermName("O")).asModule).instance)) println() } diff --git a/test/files/run/reflection-valueclasses-derived.scala b/test/files/run/reflection-valueclasses-derived.scala index 6b08f987ba..8d25e2929c 100644 --- a/test/files/run/reflection-valueclasses-derived.scala +++ b/test/files/run/reflection-valueclasses-derived.scala @@ -6,7 +6,7 @@ class C(val x: Int) extends AnyVal { } object Test extends App { - println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(newTermName("foo")).asMethod)(2)) - println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(newTermName("getClass")).asMethod)()) - println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(newTermName("toString")).asMethod)()) + println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(TermName("foo")).asMethod)(2)) + println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(TermName("getClass")).asMethod)()) + println(cm.reflect(new C(2)).reflectMethod(typeOf[C].member(TermName("toString")).asMethod)()) }
\ No newline at end of file diff --git a/test/files/run/reflection-valueclasses-magic.scala b/test/files/run/reflection-valueclasses-magic.scala index c4a26e460a..33d4634397 100644 --- a/test/files/run/reflection-valueclasses-magic.scala +++ b/test/files/run/reflection-valueclasses-magic.scala @@ -44,7 +44,7 @@ object Test extends App { val realex = scala.ExceptionUtils.unwrapThrowable(ex) println(realex.getClass + ": " + realex.getMessage) } - val meth = tpe.declaration(newTermName(method).encodedName.toTermName) + val meth = tpe.declaration(TermName(method).encodedName.toTermName) val testees = if (meth.isMethod) List(meth.asMethod) else meth.asTerm.alternatives.map(_.asMethod) testees foreach (testee => { val convertedArgs = args.zipWithIndex.map { case (arg, i) => convert(arg, testee.paramss.flatten.apply(i).typeSignature) } diff --git a/test/files/run/reflection-valueclasses-standard.scala b/test/files/run/reflection-valueclasses-standard.scala index 18a3d1fa04..b6b5a2ede2 100644 --- a/test/files/run/reflection-valueclasses-standard.scala +++ b/test/files/run/reflection-valueclasses-standard.scala @@ -5,8 +5,8 @@ import scala.reflect.{ClassTag, classTag} object Test extends App { def test[T: ClassTag: TypeTag](x: T) = { println(s"========${classTag[T].runtimeClass}========") - println(cm.reflect(x).reflectMethod(typeOf[T].member(newTermName("getClass")).asMethod)()) - println(cm.reflect(x).reflectMethod(typeOf[T].member(newTermName("toString")).asMethod)()) + println(cm.reflect(x).reflectMethod(typeOf[T].member(TermName("getClass")).asMethod)()) + println(cm.reflect(x).reflectMethod(typeOf[T].member(TermName("toString")).asMethod)()) } test(2.toByte) diff --git a/test/files/run/reify-aliases.check b/test/files/run/reify-aliases.check index aa846b9bc6..da784227af 100644 --- a/test/files/run/reify-aliases.check +++ b/test/files/run/reify-aliases.check @@ -1 +1 @@ -TypeRef(SingleType(ThisType(scala), scala.Predef), newTypeName("String"), List()) +TypeRef(SingleType(ThisType(scala), scala.Predef), TypeName("String"), List()) diff --git a/test/files/run/reify_copypaste1.scala b/test/files/run/reify_copypaste1.scala index c597b7af19..b2eef28026 100644 --- a/test/files/run/reify_copypaste1.scala +++ b/test/files/run/reify_copypaste1.scala @@ -9,8 +9,8 @@ object Test extends App { val output = new java.io.ByteArrayOutputStream() System.setOut(new java.io.PrintStream(output)) val toolBox = currentMirror.mkToolBox(options = "-Yreify-copypaste") - val reify = Select(Select(Select(Select(Ident(ScalaPackage), newTermName("reflect")), newTermName("runtime")), newTermName("universe")), newTermName("reify")) - val reifee = Block(List(ValDef(Modifiers(LAZY), newTermName("x"), TypeTree(), Apply(Ident(ListModule), List(Literal(Constant(1)), Literal(Constant(2)))))), Ident(newTermName("x"))) + val reify = Select(Select(Select(Select(Ident(ScalaPackage), TermName("reflect")), TermName("runtime")), TermName("universe")), TermName("reify")) + val reifee = Block(List(ValDef(Modifiers(LAZY), TermName("x"), TypeTree(), Apply(Ident(ListModule), List(Literal(Constant(1)), Literal(Constant(2)))))), Ident(TermName("x"))) toolBox.eval(Apply(reify, List(reifee))) val Block(List(tpeCopypaste), exprCopypaste @ ModuleDef(_, _, Template(_, _, (_ :: stats) :+ expr))) = toolBox.parse(output.toString()) output.reset() diff --git a/test/files/run/reify_newimpl_22.check b/test/files/run/reify_newimpl_22.check index dcb3e2889b..e68fe2f6b1 100644 --- a/test/files/run/reify_newimpl_22.check +++ b/test/files/run/reify_newimpl_22.check @@ -19,7 +19,7 @@ scala> { } println(code.eval) } -<console>:15: free term: Ident(newTermName("x")) defined by res0 in <console>:14:21 +<console>:15: free term: Ident(TermName("x")) defined by res0 in <console>:14:21 val code = reify { ^ 2 diff --git a/test/files/run/reify_newimpl_23.check b/test/files/run/reify_newimpl_23.check index 882124657e..38c95646a8 100644 --- a/test/files/run/reify_newimpl_23.check +++ b/test/files/run/reify_newimpl_23.check @@ -18,7 +18,7 @@ scala> def foo[T]{ } println(code.eval) } -<console>:13: free type: Ident(newTypeName("T")) defined by foo in <console>:12:16 +<console>:13: free type: Ident(TypeName("T")) defined by foo in <console>:12:16 val code = reify { ^ foo: [T]=> Unit diff --git a/test/files/run/reify_newimpl_25.check b/test/files/run/reify_newimpl_25.check index d1028b94c7..86f6abce02 100644 --- a/test/files/run/reify_newimpl_25.check +++ b/test/files/run/reify_newimpl_25.check @@ -9,7 +9,7 @@ scala> { val tt = implicitly[TypeTag[x.type]] println(tt) } -<console>:11: free term: Ident(newTermName("x")) defined by res0 in <console>:10:21 +<console>:11: free term: Ident(TermName("x")) defined by res0 in <console>:10:21 val tt = implicitly[TypeTag[x.type]] ^ TypeTag[x.type] diff --git a/test/files/run/reify_newimpl_26.check b/test/files/run/reify_newimpl_26.check index 347f6365aa..d3e2540de0 100644 --- a/test/files/run/reify_newimpl_26.check +++ b/test/files/run/reify_newimpl_26.check @@ -8,7 +8,7 @@ scala> def foo[T]{ val tt = implicitly[WeakTypeTag[List[T]]] println(tt) } -<console>:9: free type: Ident(newTypeName("T")) defined by foo in <console>:7:16 +<console>:9: free type: Ident(TypeName("T")) defined by foo in <console>:7:16 val tt = implicitly[WeakTypeTag[List[T]]] ^ foo: [T]=> Unit diff --git a/test/files/run/reify_printf.scala b/test/files/run/reify_printf.scala index 272856b962..9932a58dfa 100644 --- a/test/files/run/reify_printf.scala +++ b/test/files/run/reify_printf.scala @@ -23,7 +23,7 @@ object Test extends App { */ var i = 0 - def gensym(name: String) = { i += 1; newTermName(name + i) } + def gensym(name: String) = { i += 1; TermName(name + i) } def createTempValDef( value : Tree, tpe : Type ) : (Option[Tree],Tree) = { val local = gensym("temp") @@ -59,10 +59,10 @@ object Test extends App { Apply( Select( Select( - Ident( newTermName("scala") ) - , newTermName("Predef") + Ident( TermName("scala") ) + , TermName("Predef") ) - , newTermName("print") + , TermName("print") ) , List(ref) ): Tree diff --git a/test/files/run/repl-colon-type.check b/test/files/run/repl-colon-type.check index 7716221f54..4cd0e1d588 100644 --- a/test/files/run/repl-colon-type.check +++ b/test/files/run/repl-colon-type.check @@ -75,10 +75,10 @@ scala> :type -v List(1,2,3) filter _ // Internal Type structure TypeRef( - TypeSymbol(abstract trait Function1[-T1, +R] extends Object) + TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef) args = List( TypeRef( - TypeSymbol(abstract trait Function1[-T1, +R] extends Object) + TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef) args = List( TypeRef(TypeSymbol(final abstract class Int extends AnyVal)) TypeRef( @@ -145,7 +145,7 @@ Int => Iterator[List[Nothing]] // Internal Type structure TypeRef( - TypeSymbol(abstract trait Function1[-T1, +R] extends Object) + TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef) args = List( TypeRef(TypeSymbol(final abstract class Int extends AnyVal)) TypeRef( @@ -178,7 +178,7 @@ PolyType( typeParams = List(TypeParam(T <: AnyVal)) resultType = NullaryMethodType( TypeRef( - TypeSymbol(abstract trait Function1[-T1, +R] extends Object) + TypeSymbol(abstract trait Function1[-T1, +R] extends AnyRef) args = List( TypeRef(TypeSymbol(final abstract class Int extends AnyVal)) TypeRef( diff --git a/test/files/run/repl-parens.check b/test/files/run/repl-parens.check index 4b7ce6b059..15f4b4524a 100644 --- a/test/files/run/repl-parens.check +++ b/test/files/run/repl-parens.check @@ -66,7 +66,7 @@ scala> 55 ; () => 5 res13: () => Int = <function0> scala> () => { class X ; new X } -res14: () => Object = <function0> +res14: () => AnyRef = <function0> scala> diff --git a/test/files/run/showraw_aliases.check b/test/files/run/showraw_aliases.check index aebd354031..d6a198b1cb 100644 --- a/test/files/run/showraw_aliases.check +++ b/test/files/run/showraw_aliases.check @@ -1,2 +1,2 @@ -Block(List(Import(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), List(ImportSelector(newTermName("universe"), <offset>, newTermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), scala.reflect.runtime.package), [newTermName("universe") aka newTermName("ru")])) -Block(List(Import(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), List(ImportSelector(newTermName("universe"), <offset>, newTermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), scala.reflect.runtime.package#<id>), [newTermName("universe")#<id> aka newTermName("ru")])) +Block(List(Import(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), List(ImportSelector(TermName("universe"), <offset>, TermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala), scala.reflect), scala.reflect.runtime), scala.reflect.runtime.package), [TermName("universe") aka TermName("ru")])) +Block(List(Import(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), List(ImportSelector(TermName("universe"), <offset>, TermName("ru"), <offset>)))), Select(Select(Select(Select(Ident(scala#<id>), scala.reflect#<id>), scala.reflect.runtime#<id>), scala.reflect.runtime.package#<id>), [TermName("universe")#<id> aka TermName("ru")])) diff --git a/test/files/run/showraw_mods.check b/test/files/run/showraw_mods.check index 7fca027614..3ec868542d 100644 --- a/test/files/run/showraw_mods.check +++ b/test/files/run/showraw_mods.check @@ -1 +1 @@ -Block(List(ClassDef(Modifiers(ABSTRACT | DEFAULTPARAM/TRAIT), newTypeName("C"), List(), Template(List(Ident(newTypeName("AnyRef"))), emptyValDef, List(DefDef(Modifiers(), newTermName("$init$"), List(), List(List()), TypeTree(), Block(List(), Literal(Constant(())))), ValDef(Modifiers(PRIVATE | LOCAL), newTermName("x"), TypeTree(), Literal(Constant(2))), ValDef(Modifiers(MUTABLE), newTermName("y"), TypeTree(), Select(This(newTypeName("C")), newTermName("x"))), ValDef(Modifiers(LAZY), newTermName("z"), TypeTree(), Select(This(newTypeName("C")), newTermName("y"))))))), Literal(Constant(()))) +Block(List(ClassDef(Modifiers(ABSTRACT | DEFAULTPARAM/TRAIT), TypeName("C"), List(), Template(List(Ident(TypeName("AnyRef"))), emptyValDef, List(DefDef(Modifiers(), TermName("$init$"), List(), List(List()), TypeTree(), Block(List(), Literal(Constant(())))), ValDef(Modifiers(PRIVATE | LOCAL), TermName("x"), TypeTree(), Literal(Constant(2))), ValDef(Modifiers(MUTABLE), TermName("y"), TypeTree(), Select(This(TypeName("C")), TermName("x"))), ValDef(Modifiers(LAZY), TermName("z"), TypeTree(), Select(This(TypeName("C")), TermName("y"))))))), Literal(Constant(()))) diff --git a/test/files/run/showraw_tree.check b/test/files/run/showraw_tree.check index dca272684e..0416b12568 100644 --- a/test/files/run/showraw_tree.check +++ b/test/files/run/showraw_tree.check @@ -1,2 +1,2 @@ -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List()) -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List()) diff --git a/test/files/run/showraw_tree_ids.check b/test/files/run/showraw_tree_ids.check index d25599c7fc..6e17bf2fb4 100644 --- a/test/files/run/showraw_tree_ids.check +++ b/test/files/run/showraw_tree_ids.check @@ -1,2 +1,2 @@ -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#<id>), List(Ident(newTypeName("String")#<id>), Ident(newTypeName("String")#<id>)))), nme.CONSTRUCTOR), List()) -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#<id>), List(Ident(newTypeName("String")#<id>), Ident(newTypeName("String")#<id>)))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#<id>), List(Ident(TypeName("String")#<id>), Ident(TypeName("String")#<id>)))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#<id>), List(Ident(TypeName("String")#<id>), Ident(TypeName("String")#<id>)))), nme.CONSTRUCTOR), List()) diff --git a/test/files/run/showraw_tree_kinds.check b/test/files/run/showraw_tree_kinds.check index d0d4cd0058..16147a64f4 100644 --- a/test/files/run/showraw_tree_kinds.check +++ b/test/files/run/showraw_tree_kinds.check @@ -1,2 +1,2 @@ -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#CLS), List(Ident(newTypeName("String")#TPE), Ident(newTypeName("String")#TPE)))), nme.CONSTRUCTOR), List()) -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#CLS), List(Ident(newTypeName("String")#TPE), Ident(newTypeName("String")#TPE)))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap#CLS), List(Ident(TypeName("String")#TPE), Ident(TypeName("String")#TPE)))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap#CLS), List(Ident(TypeName("String")#TPE), Ident(TypeName("String")#TPE)))), nme.CONSTRUCTOR), List()) diff --git a/test/files/run/showraw_tree_types_ids.check b/test/files/run/showraw_tree_types_ids.check index 92ee45a1e6..c98b16e956 100644 --- a/test/files/run/showraw_tree_types_ids.check +++ b/test/files/run/showraw_tree_types_ids.check @@ -1,10 +1,10 @@ -Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List()) -[1] TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()))) -[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List())))) +Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List()) +[1] TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()))) +[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List())))) [3] TypeRef(ThisType(scala.collection.immutable#<id>), scala.collection.immutable.HashMap#<id>, List()) -[4] TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()) -Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List()) -[4] TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()) -[5] TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()))) -[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), newTypeName("String")#<id>, List())))) +[4] TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()) +Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>)))))), nme.CONSTRUCTOR#<id>), List()) +[4] TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()) +[5] TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()))) +[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List(TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List()), TypeRef(ThisType(scala.Predef#<id>), TypeName("String")#<id>, List())))) [7] TypeRef(ThisType(scala.collection.mutable#<id>), scala.collection.mutable.HashMap#<id>, List()) diff --git a/test/files/run/showraw_tree_types_typed.check b/test/files/run/showraw_tree_types_typed.check index c6c20409dc..30dda7d18b 100644 --- a/test/files/run/showraw_tree_types_typed.check +++ b/test/files/run/showraw_tree_types_typed.check @@ -1,10 +1,10 @@ -Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))), TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))))))), nme.CONSTRUCTOR), List()) -[1] TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List()))) -[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List())))) +Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String"))), TypeTree[4]().setOriginal(Ident[4](TypeName("String"))))))), nme.CONSTRUCTOR), List()) +[1] TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List()))) +[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List())))) [3] TypeRef(ThisType(scala.collection.immutable), scala.collection.immutable.HashMap, List()) -[4] TypeRef(ThisType(scala.Predef), newTypeName("String"), List()) -Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))), TypeTree[4]().setOriginal(Ident[4](newTypeName("String"))))))), nme.CONSTRUCTOR), List()) -[4] TypeRef(ThisType(scala.Predef), newTypeName("String"), List()) -[5] TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List()))) -[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), newTypeName("String"), List()), TypeRef(ThisType(scala.Predef), newTypeName("String"), List())))) +[4] TypeRef(ThisType(scala.Predef), TypeName("String"), List()) +Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String"))), TypeTree[4]().setOriginal(Ident[4](TypeName("String"))))))), nme.CONSTRUCTOR), List()) +[4] TypeRef(ThisType(scala.Predef), TypeName("String"), List()) +[5] TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List()))) +[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List(TypeRef(ThisType(scala.Predef), TypeName("String"), List()), TypeRef(ThisType(scala.Predef), TypeName("String"), List())))) [7] TypeRef(ThisType(scala.collection.mutable), scala.collection.mutable.HashMap, List()) diff --git a/test/files/run/showraw_tree_types_untyped.check b/test/files/run/showraw_tree_types_untyped.check index dca272684e..0416b12568 100644 --- a/test/files/run/showraw_tree_types_untyped.check +++ b/test/files/run/showraw_tree_types_untyped.check @@ -1,2 +1,2 @@ -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List()) -Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(newTypeName("String")), Ident(newTypeName("String"))))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.immutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List()) +Apply(Select(New(AppliedTypeTree(Ident(scala.collection.mutable.HashMap), List(Ident(TypeName("String")), Ident(TypeName("String"))))), nme.CONSTRUCTOR), List()) diff --git a/test/files/run/showraw_tree_ultimate.check b/test/files/run/showraw_tree_ultimate.check index 46ccd4df8f..991ecc5410 100644 --- a/test/files/run/showraw_tree_ultimate.check +++ b/test/files/run/showraw_tree_ultimate.check @@ -1,10 +1,10 @@ -Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#PCTOR), List()) -[1] TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()))) -[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List())))) +Apply[1](Select[2](New[1](TypeTree[1]().setOriginal(AppliedTypeTree(Ident[3](scala.collection.immutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#PCTOR), List()) +[1] TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()))) +[2] MethodType(List(), TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List())))) [3] TypeRef(ThisType(scala.collection.immutable#<id>#PK), scala.collection.immutable.HashMap#<id>#CLS, List()) -[4] TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()) -Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](newTypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#CTOR), List()) -[4] TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()) -[5] TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()))) -[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), newTypeName("String")#<id>#TPE, List())))) +[4] TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()) +Apply[5](Select[6](New[5](TypeTree[5]().setOriginal(AppliedTypeTree(Ident[7](scala.collection.mutable.HashMap#<id>#CLS), List(TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)), TypeTree[4]().setOriginal(Ident[4](TypeName("String")#<id>#TPE)))))), nme.CONSTRUCTOR#<id>#CTOR), List()) +[4] TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()) +[5] TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()))) +[6] MethodType(List(), TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List(TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List()), TypeRef(ThisType(scala.Predef#<id>#MODC), TypeName("String")#<id>#TPE, List())))) [7] TypeRef(ThisType(scala.collection.mutable#<id>#PK), scala.collection.mutable.HashMap#<id>#CLS, List()) diff --git a/test/files/run/t3835.scala b/test/files/run/t3835.scala index c120a61f6e..766b6ddc2e 100644 --- a/test/files/run/t3835.scala +++ b/test/files/run/t3835.scala @@ -1,6 +1,6 @@ object Test extends App { // work around optimizer bug SI-5672 -- generates wrong bytecode for switches in arguments - // virtpatmat happily emits a switch for a one-case switch, whereas -Xoldpatmat did not + // virtpatmat happily emits a switch for a one-case switch // this is not the focus of this test, hence the temporary workaround def a = (1, 2, 3) match { case (r, \u03b8, \u03c6) => r + \u03b8 + \u03c6 } println(a) diff --git a/test/files/run/t4172.check b/test/files/run/t4172.check index f16c9e5151..94cdff4870 100644 --- a/test/files/run/t4172.check +++ b/test/files/run/t4172.check @@ -5,7 +5,7 @@ scala> scala> val c = { class C { override def toString = "C" }; ((new C, new C { def f = 2 })) } warning: there were 1 feature warnings; re-run with -feature for details -c: (C, C{def f: Int}) forSome { type C <: Object } = (C,C) +c: (C, C{def f: Int}) forSome { type C <: AnyRef } = (C,C) scala> diff --git a/test/files/run/t5256a.check b/test/files/run/t5256a.check index 7e60139db3..09b5a02831 100644 --- a/test/files/run/t5256a.check +++ b/test/files/run/t5256a.check @@ -1,6 +1,6 @@ class A A -Object { +AnyRef { def <init>(): A def foo: Nothing } diff --git a/test/files/run/t5256b.check b/test/files/run/t5256b.check index a80df6eb30..ca93aaa706 100644 --- a/test/files/run/t5256b.check +++ b/test/files/run/t5256b.check @@ -1,6 +1,6 @@ class A Test.A -Object { +AnyRef { def <init>(): Test.A def foo: Nothing } diff --git a/test/files/run/t5256d.check b/test/files/run/t5256d.check index 9742ae572e..b7617e80a2 100644 --- a/test/files/run/t5256d.check +++ b/test/files/run/t5256d.check @@ -22,7 +22,7 @@ scala> println(c.fullName) $line8.$read.$iw.$iw.$iw.$iw.A scala> println(c.typeSignature) -java.lang.Object { +scala.AnyRef { def <init>(): A def foo: scala.Nothing } diff --git a/test/files/run/t5256e.check b/test/files/run/t5256e.check index 011115720c..ed3513183e 100644 --- a/test/files/run/t5256e.check +++ b/test/files/run/t5256e.check @@ -1,6 +1,6 @@ class A Test.C.A -Object { +AnyRef { def <init>(): C.this.A def foo: Nothing } diff --git a/test/files/run/t5256f.check b/test/files/run/t5256f.check index e0fec85596..6a89d0b86a 100644 --- a/test/files/run/t5256f.check +++ b/test/files/run/t5256f.check @@ -1,12 +1,12 @@ class A1 Test.A1 -Object { +AnyRef { def <init>(): Test.A1 def foo: Nothing } class A2 Test.A2 -Object { +AnyRef { def <init>(): Test.this.A2 def foo: Nothing } diff --git a/test/files/run/t5418b.check b/test/files/run/t5418b.check index 48d82a2aae..f036a4be84 100644 --- a/test/files/run/t5418b.check +++ b/test/files/run/t5418b.check @@ -1,2 +1,2 @@ new Object().getClass() -TypeRef(ThisType(java.lang), java.lang.Class, List(TypeRef(NoPrefix, newTypeName("?0"), List()))) +TypeRef(ThisType(java.lang), java.lang.Class, List(TypeRef(NoPrefix, TypeName("?0"), List()))) diff --git a/test/files/run/t6178.scala b/test/files/run/t6178.scala index 0b4cf0bbf5..41e148af91 100644 --- a/test/files/run/t6178.scala +++ b/test/files/run/t6178.scala @@ -2,6 +2,6 @@ import scala.reflect.runtime.universe._ import scala.reflect.runtime.{currentMirror => cm} object Test extends App { - val plus = typeOf[java.lang.String].member(newTermName("$plus")).asMethod + val plus = typeOf[java.lang.String].member(TermName("$plus")).asMethod println(cm.reflect("").reflectMethod(plus).apply("2")) }
\ No newline at end of file diff --git a/test/files/run/t6181.scala b/test/files/run/t6181.scala index fb23eaff63..eaa7340178 100644 --- a/test/files/run/t6181.scala +++ b/test/files/run/t6181.scala @@ -3,6 +3,6 @@ import scala.reflect.runtime.{currentMirror => cm} object Test extends App { class C { def test(x: => Int) = println(x) } - val mm = cm.reflect(new C).reflectMethod(typeOf[C].member(newTermName("test")).asMethod) + val mm = cm.reflect(new C).reflectMethod(typeOf[C].member(TermName("test")).asMethod) mm(2) }
\ No newline at end of file diff --git a/test/files/run/t6199-mirror.scala b/test/files/run/t6199-mirror.scala index 772a384542..3fda56bf7c 100644 --- a/test/files/run/t6199-mirror.scala +++ b/test/files/run/t6199-mirror.scala @@ -3,5 +3,5 @@ import scala.reflect.runtime.{currentMirror => cm} object Test extends App { class C { def foo = () } - println(cm.reflect(new C).reflectMethod(typeOf[C].member(newTermName("foo")).asMethod)()) + println(cm.reflect(new C).reflectMethod(typeOf[C].member(TermName("foo")).asMethod)()) }
\ No newline at end of file diff --git a/test/files/run/t6392b.check b/test/files/run/t6392b.check index e9c7ecaa34..2afc48495f 100644 --- a/test/files/run/t6392b.check +++ b/test/files/run/t6392b.check @@ -1 +1 @@ -ModuleDef(Modifiers(), newTermName("C"), Template(List(Select(Ident(scala#PK), newTypeName("AnyRef")#TPE)), emptyValDef, List(DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(Apply(Select(Super(This(newTypeName("C")), tpnme.EMPTY), nme.CONSTRUCTOR#PCTOR), List())), Literal(Constant(()))))))) +ModuleDef(Modifiers(), TermName("C"), Template(List(Select(Ident(scala#PK), TypeName("AnyRef")#TPE)), emptyValDef, List(DefDef(Modifiers(), nme.CONSTRUCTOR, List(), List(List()), TypeTree(), Block(List(Apply(Select(Super(This(TypeName("C")), tpnme.EMPTY), nme.CONSTRUCTOR#PCTOR), List())), Literal(Constant(()))))))) diff --git a/test/files/run/toolbox_typecheck_implicitsdisabled.scala b/test/files/run/toolbox_typecheck_implicitsdisabled.scala index 8a3d433142..95a7056279 100644 --- a/test/files/run/toolbox_typecheck_implicitsdisabled.scala +++ b/test/files/run/toolbox_typecheck_implicitsdisabled.scala @@ -7,16 +7,16 @@ object Test extends App { val toolbox = cm.mkToolBox() val tree1 = Block(List( - Import(Select(Ident(newTermName("scala")), newTermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))), - Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2)))) + Import(Select(Ident(TermName("scala")), TermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))), + Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2)))) ) val ttree1 = toolbox.typeCheck(tree1, withImplicitViewsDisabled = false) println(ttree1) try { val tree2 = Block(List( - Import(Select(Ident(newTermName("scala")), newTermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))), - Apply(Select(Literal(Constant(1)), newTermName("$minus$greater")), List(Literal(Constant(2)))) + Import(Select(Ident(TermName("scala")), TermName("Predef")), List(ImportSelector(nme.WILDCARD, -1, null, -1)))), + Apply(Select(Literal(Constant(1)), TermName("$minus$greater")), List(Literal(Constant(2)))) ) val ttree2 = toolbox.typeCheck(tree2, withImplicitViewsDisabled = true) println(ttree2) diff --git a/test/files/run/toolbox_typecheck_macrosdisabled.scala b/test/files/run/toolbox_typecheck_macrosdisabled.scala index 51eb63f294..1f7fda8575 100644 --- a/test/files/run/toolbox_typecheck_macrosdisabled.scala +++ b/test/files/run/toolbox_typecheck_macrosdisabled.scala @@ -15,11 +15,11 @@ object Test extends App { val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe) build.setTypeSignature(ru, rutpe) - val tree1 = Apply(Select(Ident(ru), newTermName("reify")), List(Literal(Constant(2)))) + val tree1 = Apply(Select(Ident(ru), TermName("reify")), List(Literal(Constant(2)))) val ttree1 = toolbox.typeCheck(tree1, withMacrosDisabled = false) println(ttree1) - val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Literal(Constant(2)))) + val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Literal(Constant(2)))) val ttree2 = toolbox.typeCheck(tree2, withMacrosDisabled = true) println(ttree2) } diff --git a/test/files/run/toolbox_typecheck_macrosdisabled2.check b/test/files/run/toolbox_typecheck_macrosdisabled2.check index f5c9b6eeab..74dfb03666 100644 --- a/test/files/run/toolbox_typecheck_macrosdisabled2.check +++ b/test/files/run/toolbox_typecheck_macrosdisabled2.check @@ -19,7 +19,7 @@ def apply[U <: scala.reflect.api.Universe with Singleton]($m$untyped: scala.reflect.api.Mirror[U]): U#Tree = { val $u: U = $m$untyped.universe; val $m: $u.Mirror = $m$untyped.asInstanceOf[$u.Mirror]; - $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.newTermName("Array")), $u.newTermName("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2)))) + $u.Apply.apply($u.Select.apply($u.Select.apply($u.build.Ident($m.staticPackage("scala")), $u.TermName.apply("Array")), $u.TermName.apply("apply")), scala.collection.immutable.List.apply[$u.Literal]($u.Literal.apply($u.Constant.apply(2)))) } }; new $treecreator1() diff --git a/test/files/run/toolbox_typecheck_macrosdisabled2.scala b/test/files/run/toolbox_typecheck_macrosdisabled2.scala index 74fd09d9fd..7bfe3ba8a4 100644 --- a/test/files/run/toolbox_typecheck_macrosdisabled2.scala +++ b/test/files/run/toolbox_typecheck_macrosdisabled2.scala @@ -15,11 +15,11 @@ object Test extends App { val ru = build.newFreeTerm("ru", scala.reflect.runtime.universe) build.setTypeSignature(ru, rutpe) - val tree1 = Apply(Select(Ident(ru), newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2)))))) + val tree1 = Apply(Select(Ident(ru), TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2)))))) val ttree1 = toolbox.typeCheck(tree1, withMacrosDisabled = false) println(ttree1) - val tree2 = Apply(Select(Ident(ru), newTermName("reify")), List(Apply(Select(Ident(newTermName("scala")), newTermName("Array")), List(Literal(Constant(2)))))) + val tree2 = Apply(Select(Ident(ru), TermName("reify")), List(Apply(Select(Ident(TermName("scala")), TermName("Array")), List(Literal(Constant(2)))))) val ttree2 = toolbox.typeCheck(tree2, withMacrosDisabled = true) println(ttree2) } diff --git a/test/files/scalacheck/ReflectionExtractors.scala b/test/files/scalacheck/ReflectionExtractors.scala new file mode 100644 index 0000000000..a2615feb3e --- /dev/null +++ b/test/files/scalacheck/ReflectionExtractors.scala @@ -0,0 +1,52 @@ +import org.scalacheck._ +import Prop._ +import Gen._ +import Arbitrary._ + +import scala.reflect.runtime.universe._ +import Flag._ + +object Test extends Properties("reflection extractors") { + + val genFlag = oneOf( + TRAIT, INTERFACE, MUTABLE, MACRO, DEFERRED, ABSTRACT, FINAL, SEALED, + IMPLICIT, LAZY, OVERRIDE, PRIVATE, PROTECTED, LOCAL, CASE, ABSOVERRIDE, + BYNAMEPARAM, PARAM, COVARIANT, CONTRAVARIANT, DEFAULTPARAM, PRESUPER, + DEFAULTINIT + ) + val genModifiers = + for(flag <- genFlag; privateWithin <- genName) + yield Modifiers(flag, privateWithin, Nil) + val genTermName = for(name <- arbitrary[String]) yield TermName(name) + val genTypeName = for(name <- arbitrary[String]) yield TypeName(name) + val genName = oneOf(genTermName, genTypeName) + + implicit val arbTermName: Arbitrary[TermName] = Arbitrary(genTermName) + implicit val arbTypeName: Arbitrary[TypeName] = Arbitrary(genTypeName) + implicit val arbName: Arbitrary[Name] = Arbitrary(genName) + implicit val arbMods: Arbitrary[Modifiers] = Arbitrary(genModifiers) + + property("extract term name") = forAll { (name: TermName) => + val TermName(s) = name + s == name.toString + } + + property("extract type name") = forAll { (name: TypeName) => + val TypeName(s) = name + s == name.toString + } + + property("extract term or type name") = forAll { (name: Name) => + name match { + case TermName(s) => s == name.toString + case TypeName(s) => s == name.toString + } + } + + property("extract modifiers") = forAll { (mods: Modifiers) => + val Modifiers(flags, priv, annots) = mods + flags == mods.flags && + priv == mods.privateWithin && + annots == mods.annotations + } +}
\ No newline at end of file diff --git a/test/files/scalap/abstractClass/result.test b/test/files/scalap/abstractClass/result.test index 9163346fc6..ef1daac23d 100644 --- a/test/files/scalap/abstractClass/result.test +++ b/test/files/scalap/abstractClass/result.test @@ -1,4 +1,4 @@ -abstract class AbstractClass extends java.lang.Object { +abstract class AbstractClass extends scala.AnyRef { def this() = { /* compiled code */ } def foo : scala.Predef.String } diff --git a/test/files/scalap/abstractMethod/result.test b/test/files/scalap/abstractMethod/result.test index 90f572f258..40fa02d408 100644 --- a/test/files/scalap/abstractMethod/result.test +++ b/test/files/scalap/abstractMethod/result.test @@ -1,4 +1,4 @@ -trait AbstractMethod extends java.lang.Object { +trait AbstractMethod extends scala.AnyRef { def $init$() : scala.Unit = { /* compiled code */ } def arity : scala.Int def isCool : scala.Boolean = { /* compiled code */ } diff --git a/test/files/scalap/cbnParam/result.test b/test/files/scalap/cbnParam/result.test index fbe035d63c..52ecb6ae66 100644 --- a/test/files/scalap/cbnParam/result.test +++ b/test/files/scalap/cbnParam/result.test @@ -1,3 +1,3 @@ -class CbnParam extends java.lang.Object { +class CbnParam extends scala.AnyRef { def this(s : => scala.Predef.String) = { /* compiled code */ } } diff --git a/test/files/scalap/classPrivate/result.test b/test/files/scalap/classPrivate/result.test index 5f2e1cc00e..ab2d40cdaf 100644 --- a/test/files/scalap/classPrivate/result.test +++ b/test/files/scalap/classPrivate/result.test @@ -1,7 +1,7 @@ -class ClassPrivate extends java.lang.Object { +class ClassPrivate extends scala.AnyRef { def this() = { /* compiled code */ } def baz : scala.Int = { /* compiled code */ } - class Outer extends java.lang.Object { + class Outer extends scala.AnyRef { def this() = { /* compiled code */ } private[ClassPrivate] def qux : scala.Int = { /* compiled code */ } } diff --git a/test/files/scalap/classWithExistential/result.test b/test/files/scalap/classWithExistential/result.test index b8ce005da9..caee3fd6de 100644 --- a/test/files/scalap/classWithExistential/result.test +++ b/test/files/scalap/classWithExistential/result.test @@ -1,4 +1,4 @@ -class ClassWithExistential extends java.lang.Object { +class ClassWithExistential extends scala.AnyRef { def this() = { /* compiled code */ } def foo[A, B] : scala.Function1[A, B forSome {type A <: scala.Seq[scala.Int]; type B >: scala.Predef.String}] = { /* compiled code */ } } diff --git a/test/files/scalap/classWithSelfAnnotation/result.test b/test/files/scalap/classWithSelfAnnotation/result.test index df7bd86643..82bbd9e8df 100644 --- a/test/files/scalap/classWithSelfAnnotation/result.test +++ b/test/files/scalap/classWithSelfAnnotation/result.test @@ -1,4 +1,4 @@ -class ClassWithSelfAnnotation extends java.lang.Object { +class ClassWithSelfAnnotation extends scala.AnyRef { this : ClassWithSelfAnnotation with java.lang.CharSequence => def this() = { /* compiled code */ } def foo : scala.Int = { /* compiled code */ } diff --git a/test/files/scalap/covariantParam/result.test b/test/files/scalap/covariantParam/result.test index 2f52f1f28e..f7a3c98966 100644 --- a/test/files/scalap/covariantParam/result.test +++ b/test/files/scalap/covariantParam/result.test @@ -1,4 +1,4 @@ -class CovariantParam[+A] extends java.lang.Object { +class CovariantParam[+A] extends scala.AnyRef { def this() = { /* compiled code */ } def foo[A](a : A) : scala.Int = { /* compiled code */ } } diff --git a/test/files/scalap/defaultParameter/result.test b/test/files/scalap/defaultParameter/result.test index 38bf6ac4e3..0c775ea7b5 100644 --- a/test/files/scalap/defaultParameter/result.test +++ b/test/files/scalap/defaultParameter/result.test @@ -1,3 +1,3 @@ -trait DefaultParameter extends java.lang.Object { +trait DefaultParameter extends scala.AnyRef { def foo(s : scala.Predef.String) : scala.Unit -}
\ No newline at end of file +} diff --git a/test/files/scalap/implicitParam/result.test b/test/files/scalap/implicitParam/result.test index 0ea212dda6..a2cfd6092d 100644 --- a/test/files/scalap/implicitParam/result.test +++ b/test/files/scalap/implicitParam/result.test @@ -1,4 +1,4 @@ -class ImplicitParam extends java.lang.Object { +class ImplicitParam extends scala.AnyRef { def this() = { /* compiled code */ } def foo(i : scala.Int)(implicit f : scala.Float, d : scala.Double) : scala.Int = { /* compiled code */ } } diff --git a/test/files/scalap/packageObject/result.test b/test/files/scalap/packageObject/result.test index 94c6a01b08..5732d92958 100644 --- a/test/files/scalap/packageObject/result.test +++ b/test/files/scalap/packageObject/result.test @@ -1,4 +1,4 @@ -package object PackageObject extends java.lang.Object { +package object PackageObject extends scala.AnyRef { def this() = { /* compiled code */ } type A = scala.Predef.String def foo(i : scala.Int) : scala.Int = { /* compiled code */ } diff --git a/test/files/scalap/paramClauses/result.test b/test/files/scalap/paramClauses/result.test index dc4397386c..3a141e8faf 100644 --- a/test/files/scalap/paramClauses/result.test +++ b/test/files/scalap/paramClauses/result.test @@ -1,4 +1,4 @@ -class ParamClauses extends java.lang.Object { +class ParamClauses extends scala.AnyRef { def this() = { /* compiled code */ } def foo(i : scala.Int)(s : scala.Predef.String)(t : scala.Double) : scala.Int = { /* compiled code */ } } diff --git a/test/files/scalap/paramNames/result.test b/test/files/scalap/paramNames/result.test index 4d3c7d0c1e..85e37f858d 100644 --- a/test/files/scalap/paramNames/result.test +++ b/test/files/scalap/paramNames/result.test @@ -1,4 +1,4 @@ -class ParamNames extends java.lang.Object { +class ParamNames extends scala.AnyRef { def this() = { /* compiled code */ } def foo(s : => scala.Seq[scala.Int], s2 : => scala.Seq[scala.Any]) : scala.Unit = { /* compiled code */ } } diff --git a/test/files/scalap/sequenceParam/result.test b/test/files/scalap/sequenceParam/result.test index ed47c094fe..142d92fea3 100644 --- a/test/files/scalap/sequenceParam/result.test +++ b/test/files/scalap/sequenceParam/result.test @@ -1,3 +1,3 @@ -class SequenceParam extends java.lang.Object { +class SequenceParam extends scala.AnyRef { def this(s : scala.Predef.String, i : scala.Int*) = { /* compiled code */ } } diff --git a/test/files/scalap/simpleClass/result.test b/test/files/scalap/simpleClass/result.test index 905046ce52..4fdf25d1cf 100644 --- a/test/files/scalap/simpleClass/result.test +++ b/test/files/scalap/simpleClass/result.test @@ -1,4 +1,4 @@ -class SimpleClass extends java.lang.Object { +class SimpleClass extends scala.AnyRef { def this() = { /* compiled code */ } def foo : scala.Int = { /* compiled code */ } } diff --git a/test/files/scalap/traitObject/result.test b/test/files/scalap/traitObject/result.test index d0521043c8..104ba14f1a 100644 --- a/test/files/scalap/traitObject/result.test +++ b/test/files/scalap/traitObject/result.test @@ -1,8 +1,8 @@ -trait TraitObject extends java.lang.Object { +trait TraitObject extends scala.AnyRef { def $init$() : scala.Unit = { /* compiled code */ } def foo : scala.Int = { /* compiled code */ } } -object TraitObject extends java.lang.Object { +object TraitObject extends scala.AnyRef { def this() = { /* compiled code */ } def bar : scala.Int = { /* compiled code */ } } diff --git a/test/files/scalap/typeAnnotations/result.test b/test/files/scalap/typeAnnotations/result.test index d28712f12b..407b0235c6 100644 --- a/test/files/scalap/typeAnnotations/result.test +++ b/test/files/scalap/typeAnnotations/result.test @@ -1,4 +1,4 @@ -abstract class TypeAnnotations[@scala.specialized R] extends java.lang.Object { +abstract class TypeAnnotations[@scala.specialized R] extends scala.AnyRef { def this() = { /* compiled code */ } @scala.specialized val x : scala.Int = { /* compiled code */ } diff --git a/test/files/scalap/valAndVar/result.test b/test/files/scalap/valAndVar/result.test index 90081acade..e940da9801 100644 --- a/test/files/scalap/valAndVar/result.test +++ b/test/files/scalap/valAndVar/result.test @@ -1,4 +1,4 @@ -class ValAndVar extends java.lang.Object { +class ValAndVar extends scala.AnyRef { def this() = { /* compiled code */ } val foo : java.lang.String = { /* compiled code */ } var bar : scala.Int = { /* compiled code */ } diff --git a/test/files/scalap/wildcardType/result.test b/test/files/scalap/wildcardType/result.test index 28147b6605..e43261db32 100644 --- a/test/files/scalap/wildcardType/result.test +++ b/test/files/scalap/wildcardType/result.test @@ -1,3 +1,3 @@ -class WildcardType extends java.lang.Object { +class WildcardType extends scala.AnyRef { def this(f : scala.Function1[scala.Int, _]) = { /* compiled code */ } } diff --git a/test/osgi/src/BasicReflection.scala b/test/osgi/src/BasicReflection.scala index 8a0a05d531..68fedb7c83 100644 --- a/test/osgi/src/BasicReflection.scala +++ b/test/osgi/src/BasicReflection.scala @@ -1,10 +1,10 @@ package tools.test.osgi package reflection package basic - + import org.junit.Assert._ import org.ops4j.pax.exam.CoreOptions._ - + import org.junit.Test import org.junit.runner.RunWith import org.ops4j.pax.exam @@ -41,15 +41,15 @@ object M class BasicReflectionTest extends ScalaOsgiHelper { @Configuration - def config(): Array[exam.Option] = + def config(): Array[exam.Option] = justReflectionOptions // Ensure Pax-exam requires C/M in our module def dummy = { new C - M.toString + M.toString } - + @Test def basicMirrorThroughOsgi(): Unit = { // Note for now just assert that we can do this stuff. @@ -57,10 +57,10 @@ class BasicReflectionTest extends ScalaOsgiHelper { val cm = runtimeMirror(classOf[C].getClassLoader) val im = cm.reflect(new C) assertEquals("Unable to reflect field name!", - "value f1", - im.reflectField(typeOf[C].member(newTermName("f1")).asTerm).symbol.toString) + "value f1", + im.reflectField(typeOf[C].member(TermName("f1")).asTerm).symbol.toString) assertEquals("Unable to reflect value!", - 2, - im.reflectField(typeOf[C].member(newTermName("f1")).asTerm).get) + 2, + im.reflectField(typeOf[C].member(TermName("f1")).asTerm).get) } } diff --git a/test/pending/run/hk-lub-fail.scala b/test/pending/run/hk-lub-fail.scala index b58a86ee75..0ac4fdd841 100644 --- a/test/pending/run/hk-lub-fail.scala +++ b/test/pending/run/hk-lub-fail.scala @@ -25,12 +25,12 @@ object Test { // A repl session to get you started. /* - val quux1 = EmptyPackageClass.tpe.member(newTermName("Quux1")) - val quux2 = EmptyPackageClass.tpe.member(newTermName("Quux2")) + val quux1 = EmptyPackageClass.tpe.member(TermName("Quux1")) + val quux2 = EmptyPackageClass.tpe.member(TermName("Quux2")) val tps = List(quux1, quux2) map (_.tpe) - val test = EmptyPackageClass.tpe.member(newTermName("Test")) - val f = test.tpe.member(newTypeName("F")).tpe - + val test = EmptyPackageClass.tpe.member(TermName("Test")) + val f = test.tpe.member(TypeName("F")).tpe + val fn = f.normalize.asInstanceOf[ExistentialType] val fn2 = fn.underlying.asInstanceOf[TypeRef] */ diff --git a/test/pending/run/macro-expand-default/Impls_1.scala b/test/pending/run/macro-expand-default/Impls_1.scala index 7cf8d59c75..bb55f02ab2 100644 --- a/test/pending/run/macro-expand-default/Impls_1.scala +++ b/test/pending/run/macro-expand-default/Impls_1.scala @@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int], y: c.Expr[Int]) = { import c.universe._ - val sum = Apply(Select(x.tree, newTermName("$minus")), List(y.tree)) - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum)) + val sum = Apply(Select(x.tree, TermName("$minus")), List(y.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum)) Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala b/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala index be00fd0d8a..eed68280cd 100644 --- a/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala +++ b/test/pending/run/macro-expand-macro-has-context-bound/Impls_1.scala @@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo[U](c: Ctx)(x: c.Expr[U])(evidence: c.Expr[Numeric[U]]) = { import c.universe._ - val plusOne = Apply(Select(evidence.tree, newTermName("plus")), List(x.tree, Literal(Constant(1)))) - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(plusOne)) + val plusOne = Apply(Select(evidence.tree, TermName("plus")), List(x.tree, Literal(Constant(1)))) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(plusOne)) Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/pending/run/macro-expand-named/Impls_1.scala b/test/pending/run/macro-expand-named/Impls_1.scala index 7cf8d59c75..bb55f02ab2 100644 --- a/test/pending/run/macro-expand-named/Impls_1.scala +++ b/test/pending/run/macro-expand-named/Impls_1.scala @@ -3,8 +3,8 @@ import scala.reflect.macros.{Context => Ctx} object Impls { def foo(c: Ctx)(x: c.Expr[Int], y: c.Expr[Int]) = { import c.universe._ - val sum = Apply(Select(x.tree, newTermName("$minus")), List(y.tree)) - val body = Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(sum)) + val sum = Apply(Select(x.tree, TermName("$minus")), List(y.tree)) + val body = Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(sum)) Expr[Unit](body) } }
\ No newline at end of file diff --git a/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala b/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala index 26de70cc12..487ac79673 100644 --- a/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala +++ b/test/pending/run/macro-expand-tparams-prefix-e1/Impls_1.scala @@ -4,9 +4,9 @@ object Impls { def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = { import c.universe._ Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))), Literal(Constant(()))) } }
\ No newline at end of file diff --git a/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala b/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala index 26de70cc12..487ac79673 100644 --- a/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala +++ b/test/pending/run/macro-expand-tparams-prefix-f1/Impls_1.scala @@ -4,9 +4,9 @@ object Impls { def foo[T, U: c.WeakTypeTag, V](c: Ctx)(implicit T: c.WeakTypeTag[T], V: c.WeakTypeTag[V]): c.Expr[Unit] = { import c.universe._ Block(List( - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(T.toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), - Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Literal(Constant(V.toString))))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(T.toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(implicitly[c.WeakTypeTag[U]].toString)))), + Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Literal(Constant(V.toString))))), Literal(Constant(()))) } }
\ No newline at end of file diff --git a/test/pending/run/macro-reify-tagless-b/Test_2.scala b/test/pending/run/macro-reify-tagless-b/Test_2.scala index 10487b1515..09ca6ba30e 100644 --- a/test/pending/run/macro-reify-tagless-b/Test_2.scala +++ b/test/pending/run/macro-reify-tagless-b/Test_2.scala @@ -6,8 +6,8 @@ object Test extends App { import scala.reflect.runtime.{currentMirror => cm} import scala.tools.reflect.ToolBox val tpt = AppliedTypeTree(Ident(definitions.ListClass), List(Ident(definitions.StringClass))) - val rhs = Apply(Select(Ident(newTermName("Macros")), newTermName("foo")), List(Literal(Constant("hello world")))) - val list = ValDef(NoMods, newTermName("list"), tpt, rhs) - val tree = Block(list, Apply(Select(Ident(definitions.PredefModule), newTermName("println")), List(Ident(list.name)))) + val rhs = Apply(Select(Ident(TermName("Macros")), TermName("foo")), List(Literal(Constant("hello world")))) + val list = ValDef(NoMods, TermName("list"), tpt, rhs) + val tree = Block(list, Apply(Select(Ident(definitions.PredefModule), TermName("println")), List(Ident(list.name)))) println(cm.mkToolBox().eval(tree)) } diff --git a/test/pending/run/t5427a.scala b/test/pending/run/t5427a.scala index f7cd05158d..a7d20922db 100644 --- a/test/pending/run/t5427a.scala +++ b/test/pending/run/t5427a.scala @@ -4,7 +4,7 @@ object Foo { val bar = 2 } object Test extends App { val tpe = getType(Foo) - val bar = tpe.nonPrivateMember(newTermName("bar")) + val bar = tpe.nonPrivateMember(TermName("bar")) val value = getValue(Foo, bar) println(value) }
\ No newline at end of file diff --git a/test/pending/run/t5427b.scala b/test/pending/run/t5427b.scala index e80bd12369..af1ae6ea2f 100644 --- a/test/pending/run/t5427b.scala +++ b/test/pending/run/t5427b.scala @@ -5,7 +5,7 @@ class Foo { val bar = 2 } object Test extends App { val foo = new Foo val tpe = getType(foo) - val bar = tpe.nonPrivateMember(newTermName("bar")) + val bar = tpe.nonPrivateMember(TermName("bar")) val value = getValue(foo, bar) println(value) }
\ No newline at end of file diff --git a/test/pending/run/t5427c.scala b/test/pending/run/t5427c.scala index 7095158e85..ba71803080 100644 --- a/test/pending/run/t5427c.scala +++ b/test/pending/run/t5427c.scala @@ -5,7 +5,7 @@ class Foo(bar: Int) object Test extends App { val foo = new Foo(2) val tpe = getType(foo) - val bar = tpe.nonPrivateMember(newTermName("bar")) + val bar = tpe.nonPrivateMember(TermName("bar")) bar match { case NoSymbol => println("no public member") case _ => println("i'm screwed") diff --git a/test/pending/run/t5427d.scala b/test/pending/run/t5427d.scala index f0cc07d27e..1d37dbdde3 100644 --- a/test/pending/run/t5427d.scala +++ b/test/pending/run/t5427d.scala @@ -5,7 +5,7 @@ class Foo(val bar: Int) object Test extends App { val foo = new Foo(2) val tpe = getType(foo) - val bar = tpe.nonPrivateMember(newTermName("bar")) + val bar = tpe.nonPrivateMember(TermName("bar")) val value = getValue(foo, bar) println(value) }
\ No newline at end of file |